90000720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 400

約数和(自身を含む): 356495040

約数和(自身を除く): 266494320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 43, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 86, 90, 95, 102, 108, 114, 120, 129, 135, 136, 144, 152, 153, 162, 170, 171, 172, 180, 190, 204, 215, 216, 228, 240, 255, 258, 270, 272, 285, 304, 306, 323, 324, 340, 342, 344, 360, 380, 387, 405, 408, 430, 432, 456, 459, 510, 513, 516, 540, 570, 612, 645, 646, 648, 680, 684, 688, 720, 731, 760, 765, 774, 810, 816, 817, 855, 860, 912, 918, 969, 1020, 1026, 1032, 1080, 1140, 1161, 1224, 1290, 1292, 1296, 1360, 1368, 1377, 1462, 1520, 1530, 1539, 1548, 1615, 1620, 1634, 1710, 1720, 1836, 1935, 1938, 2040, 2052, 2064, 2160, 2193, 2280, 2295, 2322, 2448, 2451, 2565, 2580, 2584, 2736, 2754, 2907, 2924, 3060, 3078, 3096, 3230, 3240, 3268, 3420, 3440, 3483, 3655, 3672, 3870, 3876, 4080, 4085, 4104, 4386, 4560, 4590, 4644, 4845, 4902, 5130, 5160, 5168, 5508, 5805, 5814, 5848, 6120, 6156, 6192, 6460, 6480, 6536, 6579, 6840, 6885, 6966, 7310, 7344, 7353, 7695, 7740, 7752, 8170, 8208, 8721, 8772, 9180, 9288, 9690, 9804, 10260, 10320, 10965, 11016, 11610, 11628, 11696, 12240, 12255, 12312, 12920, 13072, 13158, 13680, 13770, 13889, 13932, 14535, 14620, 14706, 15390, 15480, 15504, 16340, 17415, 17442, 17544, 18360, 18576, 19380, 19608, 19737, 20520, 21930, 22032, 22059, 23220, 23256, 24510, 24624, 25840, 26163, 26316, 27540, 27778, 27864, 29070, 29240, 29412, 30780, 30960, 32680, 32895, 34830, 34884, 35088, 36720, 36765, 38760, 39216, 39474, 41040, 41667, 43605, 43860, 44118, 46440, 46512, 49020, 52326, 52632, 55080, 55556, 55728, 58140, 58480, 58824, 59211, 61560, 65360, 65790, 66177, 69445, 69660, 69768, 73530, 77520, 78948, 83334, 87210, 87720, 88236, 92880, 98040, 98685, 104652, 105264, 110160, 110295, 111112, 116280, 117648, 118422, 123120, 125001, 130815, 131580, 132354, 138890, 139320, 139536, 147060, 157896, 166668, 174420, 175440, 176472, 196080, 197370, 208335, 209304, 220590, 222224, 232560, 236844, 250002, 261630, 263160, 264708, 277780, 278640, 294120, 296055, 315792, 330885, 333336, 348840, 352944, 375003, 394740, 416670, 418608, 441180, 473688, 500004, 523260, 526320, 529416, 555560, 588240, 592110, 625005, 661770, 666672, 697680, 750006, 789480, 833340, 882360, 947376, 1000008, 1046520, 1058832, 1111120, 1125009, 1184220, 1250010, 1323540, 1500012, 1578960, 1666680, 1764720, 1875015, 2000016, 2093040, 2250018, 2368440, 2500020, 2647080, 3000024, 3333360, 3750030, 4500036, 4736880, 5000040, 5294160, 5625045, 6000048, 7500060, 9000072, 10000080, 11250090, 15000120, 18000144, 22500180, 30000240, 45000360, 90000720]

約数ペア:

[(1, 90000720), (2, 45000360), (3, 30000240), (4, 22500180), (5, 18000144), (6, 15000120), (8, 11250090), (9, 10000080), (10, 9000072), (12, 7500060), (15, 6000048), (16, 5625045), (17, 5294160), (18, 5000040), (19, 4736880), (20, 4500036), (24, 3750030), (27, 3333360), (30, 3000024), (34, 2647080), (36, 2500020), (38, 2368440), (40, 2250018), (43, 2093040), (45, 2000016), (48, 1875015), (51, 1764720), (54, 1666680), (57, 1578960), (60, 1500012), (68, 1323540), (72, 1250010), (76, 1184220), (80, 1125009), (81, 1111120), (85, 1058832), (86, 1046520), (90, 1000008), (95, 947376), (102, 882360), (108, 833340), (114, 789480), (120, 750006), (129, 697680), (135, 666672), (136, 661770), (144, 625005), (152, 592110), (153, 588240), (162, 555560), (170, 529416), (171, 526320), (172, 523260), (180, 500004), (190, 473688), (204, 441180), (215, 418608), (216, 416670), (228, 394740), (240, 375003), (255, 352944), (258, 348840), (270, 333336), (272, 330885), (285, 315792), (304, 296055), (306, 294120), (323, 278640), (324, 277780), (340, 264708), (342, 263160), (344, 261630), (360, 250002), (380, 236844), (387, 232560), (405, 222224), (408, 220590), (430, 209304), (432, 208335), (456, 197370), (459, 196080), (510, 176472), (513, 175440), (516, 174420), (540, 166668), (570, 157896), (612, 147060), (645, 139536), (646, 139320), (648, 138890), (680, 132354), (684, 131580), (688, 130815), (720, 125001), (731, 123120), (760, 118422), (765, 117648), (774, 116280), (810, 111112), (816, 110295), (817, 110160), (855, 105264), (860, 104652), (912, 98685), (918, 98040), (969, 92880), (1020, 88236), (1026, 87720), (1032, 87210), (1080, 83334), (1140, 78948), (1161, 77520), (1224, 73530), (1290, 69768), (1292, 69660), (1296, 69445), (1360, 66177), (1368, 65790), (1377, 65360), (1462, 61560), (1520, 59211), (1530, 58824), (1539, 58480), (1548, 58140), (1615, 55728), (1620, 55556), (1634, 55080), (1710, 52632), (1720, 52326), (1836, 49020), (1935, 46512), (1938, 46440), (2040, 44118), (2052, 43860), (2064, 43605), (2160, 41667), (2193, 41040), (2280, 39474), (2295, 39216), (2322, 38760), (2448, 36765), (2451, 36720), (2565, 35088), (2580, 34884), (2584, 34830), (2736, 32895), (2754, 32680), (2907, 30960), (2924, 30780), (3060, 29412), (3078, 29240), (3096, 29070), (3230, 27864), (3240, 27778), (3268, 27540), (3420, 26316), (3440, 26163), (3483, 25840), (3655, 24624), (3672, 24510), (3870, 23256), (3876, 23220), (4080, 22059), (4085, 22032), (4104, 21930), (4386, 20520), (4560, 19737), (4590, 19608), (4644, 19380), (4845, 18576), (4902, 18360), (5130, 17544), (5160, 17442), (5168, 17415), (5508, 16340), (5805, 15504), (5814, 15480), (5848, 15390), (6120, 14706), (6156, 14620), (6192, 14535), (6460, 13932), (6480, 13889), (6536, 13770), (6579, 13680), (6840, 13158), (6885, 13072), (6966, 12920), (7310, 12312), (7344, 12255), (7353, 12240), (7695, 11696), (7740, 11628), (7752, 11610), (8170, 11016), (8208, 10965), (8721, 10320), (8772, 10260), (9180, 9804), (9288, 9690)]