28438615920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:753

約数の個数: 640

約数和(自身を含む): 111232880640

約数和(自身を除く): 82794264720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 79, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 158, 165, 170, 176, 187, 195, 204, 208, 220, 221, 237, 240, 255, 260, 264, 272, 286, 312, 316, 330, 340, 374, 390, 395, 408, 429, 440, 442, 474, 510, 520, 528, 561, 572, 617, 624, 632, 660, 663, 680, 715, 748, 780, 790, 816, 858, 869, 880, 884, 935, 948, 1020, 1027, 1040, 1105, 1122, 1144, 1185, 1234, 1264, 1320, 1326, 1343, 1360, 1430, 1496, 1560, 1580, 1716, 1738, 1768, 1851, 1870, 1896, 2040, 2054, 2145, 2210, 2244, 2288, 2370, 2431, 2468, 2607, 2640, 2652, 2686, 2805, 2860, 2992, 3081, 3085, 3120, 3160, 3315, 3432, 3476, 3536, 3702, 3740, 3792, 4029, 4080, 4108, 4290, 4345, 4420, 4488, 4740, 4862, 4936, 5135, 5214, 5304, 5372, 5610, 5720, 6162, 6170, 6320, 6630, 6715, 6787, 6864, 6952, 7293, 7404, 7480, 8021, 8058, 8216, 8580, 8690, 8840, 8976, 9255, 9480, 9724, 9872, 10270, 10428, 10489, 10608, 10744, 11220, 11297, 11440, 12155, 12324, 12340, 13035, 13260, 13430, 13574, 13904, 14586, 14773, 14808, 14960, 15405, 16042, 16116, 16432, 17160, 17380, 17459, 17680, 18510, 18960, 19448, 20145, 20361, 20540, 20856, 20978, 21488, 22440, 22594, 24063, 24310, 24648, 24680, 26070, 26520, 26860, 27148, 29172, 29546, 29616, 30810, 31467, 32084, 32232, 33891, 33935, 34320, 34760, 34918, 36465, 37020, 38896, 40105, 40290, 40722, 41080, 41712, 41956, 44319, 44880, 45188, 48126, 48620, 48743, 49296, 49360, 52140, 52377, 52445, 53040, 53720, 54296, 56485, 58344, 59092, 61620, 62934, 64168, 64464, 67782, 67870, 69520, 69836, 72930, 73865, 74040, 80210, 80580, 81444, 82160, 83912, 87295, 88231, 88638, 90376, 96252, 97240, 97486, 101805, 104280, 104754, 104890, 107440, 108592, 112970, 115379, 116688, 118184, 120315, 123240, 125868, 128336, 135564, 135740, 136357, 139672, 145860, 146229, 147730, 148080, 157335, 160420, 161160, 162888, 167824, 169455, 174590, 176462, 177276, 180752, 192049, 192504, 194480, 194972, 203610, 208560, 209508, 209780, 221595, 225940, 230758, 236368, 240630, 243715, 246480, 251736, 261885, 264693, 271128, 271480, 272714, 279344, 291720, 292458, 295460, 314670, 320840, 322320, 325776, 338910, 346137, 349180, 352924, 354552, 384098, 385008, 389944, 407220, 409071, 419016, 419560, 441155, 443190, 451880, 461516, 481260, 487430, 503472, 523770, 529386, 536173, 542256, 542960, 545428, 576147, 576895, 583440, 584916, 590920, 629340, 633659, 641680, 677820, 681785, 692274, 698360, 705848, 709104, 731145, 768196, 779888, 814440, 818142, 828631, 838032, 839120, 882310, 886380, 903760, 923032, 960245, 962520, 974860, 1047540, 1058772, 1072346, 1090856, 1152294, 1153790, 1169832, 1181840, 1258680, 1267318, 1323465, 1355640, 1363570, 1384548, 1396720, 1411696, 1462290, 1499927, 1536392, 1608519, 1628880, 1636284, 1657262, 1730685, 1764620, 1772760, 1846064, 1900977, 1920490, 1925040, 1949720, 2045355, 2095080, 2117544, 2144692, 2181712, 2304588, 2307580, 2339664, 2485893, 2517360, 2534636, 2646930, 2680865, 2711280, 2727140, 2769096, 2880735, 2924580, 2999854, 3072784, 3168295, 3217038, 3272568, 3314524, 3461370, 3529240, 3545520, 3801954, 3840980, 3899440, 4090710, 4143155, 4190160, 4235088, 4289384, 4499781, 4609176, 4615160, 4971786, 5069272, 5293860, 5361730, 5454280, 5538192, 5761470, 5849160, 5999708, 6336590, 6434076, 6545136, 6629048, 6922740, 6970249, 7058480, 7499635, 7603908, 7681960, 8042595, 8181420, 8286310, 8578768, 8999562, 9114941, 9218352, 9230320, 9504885, 9943572, 10138544, 10587720, 10723460, 10772203, 10908560, 11522940, 11698320, 11999416, 12429465, 12673180, 12868152, 13258096, 13845480, 13940498, 14999270, 15207816, 15363920, 16085190, 16362840, 16572620, 17999124, 18229882, 19009770, 19887144, 20910747, 21175440, 21446920, 21544406, 22498905, 23045880, 23998832, 24858930, 25346360, 25736304, 27344823, 27690960, 27880996, 29998540, 30415632, 32170380, 32316609, 32725680, 33145240, 34851245, 35998248, 36459764, 38019540, 39774288, 41821494, 42893840, 43088812, 44997810, 45574705, 46091760, 49717860, 50692720, 53861015, 54689646, 55761992, 59997080, 64340760, 64633218, 66290480, 69702490, 71996496, 72919528, 76039080, 83642988, 86177624, 89995620, 91149410, 99435720, 104553735, 107722030, 109379292, 111523984, 118494233, 119994160, 128681520, 129266436, 136724115, 139404980, 145839056, 152078160, 161583045, 167285976, 172355248, 179991240, 182298820, 198871440, 209107470, 215444060, 218758584, 236988466, 258532872, 273448230, 278809960, 323166090, 334571952, 355482699, 359982480, 364597640, 418214940, 430888120, 437517168, 473976932, 517065744, 546896460, 557619920, 592471165, 646332180, 710965398, 729195280, 836429880, 861776240, 947953864, 1093792920, 1184942330, 1292664360, 1421930796, 1672859760, 1777413495, 1895907728, 2187585840, 2369884660, 2585328720, 2843861592, 3554826990, 4739769320, 5687723184, 7109653980, 9479538640, 14219307960, 28438615920]

約数ペア:

[(1, 28438615920), (2, 14219307960), (3, 9479538640), (4, 7109653980), (5, 5687723184), (6, 4739769320), (8, 3554826990), (10, 2843861592), (11, 2585328720), (12, 2369884660), (13, 2187585840), (15, 1895907728), (16, 1777413495), (17, 1672859760), (20, 1421930796), (22, 1292664360), (24, 1184942330), (26, 1093792920), (30, 947953864), (33, 861776240), (34, 836429880), (39, 729195280), (40, 710965398), (44, 646332180), (48, 592471165), (51, 557619920), (52, 546896460), (55, 517065744), (60, 473976932), (65, 437517168), (66, 430888120), (68, 418214940), (78, 364597640), (79, 359982480), (80, 355482699), (85, 334571952), (88, 323166090), (102, 278809960), (104, 273448230), (110, 258532872), (120, 236988466), (130, 218758584), (132, 215444060), (136, 209107470), (143, 198871440), (156, 182298820), (158, 179991240), (165, 172355248), (170, 167285976), (176, 161583045), (187, 152078160), (195, 145839056), (204, 139404980), (208, 136724115), (220, 129266436), (221, 128681520), (237, 119994160), (240, 118494233), (255, 111523984), (260, 109379292), (264, 107722030), (272, 104553735), (286, 99435720), (312, 91149410), (316, 89995620), (330, 86177624), (340, 83642988), (374, 76039080), (390, 72919528), (395, 71996496), (408, 69702490), (429, 66290480), (440, 64633218), (442, 64340760), (474, 59997080), (510, 55761992), (520, 54689646), (528, 53861015), (561, 50692720), (572, 49717860), (617, 46091760), (624, 45574705), (632, 44997810), (660, 43088812), (663, 42893840), (680, 41821494), (715, 39774288), (748, 38019540), (780, 36459764), (790, 35998248), (816, 34851245), (858, 33145240), (869, 32725680), (880, 32316609), (884, 32170380), (935, 30415632), (948, 29998540), (1020, 27880996), (1027, 27690960), (1040, 27344823), (1105, 25736304), (1122, 25346360), (1144, 24858930), (1185, 23998832), (1234, 23045880), (1264, 22498905), (1320, 21544406), (1326, 21446920), (1343, 21175440), (1360, 20910747), (1430, 19887144), (1496, 19009770), (1560, 18229882), (1580, 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(24680, 1152294), (26070, 1090856), (26520, 1072346), (26860, 1058772), (27148, 1047540), (29172, 974860), (29546, 962520), (29616, 960245), (30810, 923032), (31467, 903760), (32084, 886380), (32232, 882310), (33891, 839120), (33935, 838032), (34320, 828631), (34760, 818142), (34918, 814440), (36465, 779888), (37020, 768196), (38896, 731145), (40105, 709104), (40290, 705848), (40722, 698360), (41080, 692274), (41712, 681785), (41956, 677820), (44319, 641680), (44880, 633659), (45188, 629340), (48126, 590920), (48620, 584916), (48743, 583440), (49296, 576895), (49360, 576147), (52140, 545428), (52377, 542960), (52445, 542256), (53040, 536173), (53720, 529386), (54296, 523770), (56485, 503472), (58344, 487430), (59092, 481260), (61620, 461516), (62934, 451880), (64168, 443190), (64464, 441155), (67782, 419560), (67870, 419016), (69520, 409071), (69836, 407220), (72930, 389944), (73865, 385008), (74040, 384098), (80210, 354552), (80580, 352924), (81444, 349180), (82160, 346137), (83912, 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