865280520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 384

約数和(自身を含む): 3286483200

約数和(自身を除く): 2421202680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 37, 38, 39, 40, 45, 52, 57, 60, 65, 72, 74, 76, 78, 90, 95, 104, 111, 114, 117, 120, 130, 148, 152, 156, 171, 180, 185, 190, 195, 222, 228, 234, 247, 260, 263, 285, 296, 312, 333, 342, 360, 370, 380, 390, 444, 456, 468, 481, 494, 520, 526, 555, 570, 585, 666, 684, 703, 740, 741, 760, 780, 789, 855, 888, 936, 962, 988, 1052, 1110, 1140, 1170, 1235, 1315, 1332, 1368, 1406, 1443, 1480, 1482, 1560, 1578, 1665, 1710, 1924, 1976, 2104, 2109, 2220, 2223, 2280, 2340, 2367, 2405, 2470, 2630, 2664, 2812, 2886, 2964, 3156, 3330, 3419, 3420, 3515, 3705, 3848, 3945, 4218, 4329, 4440, 4446, 4680, 4734, 4810, 4940, 4997, 5260, 5624, 5772, 5928, 6312, 6327, 6660, 6838, 6840, 7030, 7215, 7410, 7890, 8436, 8658, 8892, 9139, 9468, 9620, 9731, 9880, 9994, 10257, 10520, 10545, 11115, 11544, 11835, 12654, 13320, 13676, 14060, 14430, 14820, 14991, 15780, 16872, 17095, 17316, 17784, 18278, 18936, 19240, 19462, 19988, 20514, 21090, 21645, 22230, 23670, 24985, 25308, 27352, 27417, 28120, 28860, 29193, 29640, 29982, 30771, 31560, 31635, 34190, 34632, 36556, 38924, 39976, 41028, 42180, 43290, 44460, 44973, 45695, 47340, 48655, 49970, 50616, 51285, 54834, 57720, 58386, 59964, 61542, 63270, 64961, 68380, 73112, 74955, 77848, 82056, 82251, 84360, 86580, 87579, 88920, 89946, 91390, 94680, 97310, 99940, 102570, 109668, 116772, 119928, 123084, 126503, 126540, 129922, 136760, 137085, 145965, 149910, 153855, 164502, 173160, 175158, 179892, 182780, 184889, 194620, 194883, 199880, 205140, 219336, 224865, 233544, 246168, 253006, 253080, 259844, 274170, 291930, 299820, 307710, 324805, 329004, 350316, 359784, 365560, 369778, 379509, 389240, 389766, 410280, 411255, 437895, 449730, 506012, 519688, 548340, 554667, 583860, 584649, 599640, 615420, 632515, 649610, 658008, 700632, 739556, 759018, 779532, 822510, 875790, 899460, 924445, 974415, 1012024, 1096680, 1109334, 1138527, 1167720, 1169298, 1230840, 1265030, 1299220, 1479112, 1518036, 1559064, 1645020, 1664001, 1751580, 1798920, 1848890, 1897545, 1948830, 2218668, 2277054, 2338596, 2403557, 2530060, 2598440, 2773335, 2923245, 3036072, 3290040, 3328002, 3503160, 3697780, 3795090, 3897660, 4437336, 4554108, 4677192, 4807114, 5060120, 5546670, 5692635, 5846490, 6656004, 7210671, 7395560, 7590180, 7795320, 8320005, 9108216, 9614228, 11093340, 11385270, 11692980, 12017785, 13312008, 14421342, 15180360, 16640010, 19228456, 21632013, 22186680, 22770540, 23385960, 24035570, 28842684, 33280020, 36053355, 43264026, 45541080, 48071140, 57685368, 66560040, 72106710, 86528052, 96142280, 108160065, 144213420, 173056104, 216320130, 288426840, 432640260, 865280520]

約数ペア:

[(1, 865280520), (2, 432640260), (3, 288426840), (4, 216320130), (5, 173056104), (6, 144213420), (8, 108160065), (9, 96142280), (10, 86528052), (12, 72106710), (13, 66560040), (15, 57685368), (18, 48071140), (19, 45541080), (20, 43264026), (24, 36053355), (26, 33280020), (30, 28842684), (36, 24035570), (37, 23385960), (38, 22770540), (39, 22186680), (40, 21632013), (45, 19228456), (52, 16640010), (57, 15180360), (60, 14421342), (65, 13312008), (72, 12017785), (74, 11692980), (76, 11385270), (78, 11093340), (90, 9614228), (95, 9108216), (104, 8320005), (111, 7795320), (114, 7590180), (117, 7395560), (120, 7210671), (130, 6656004), (148, 5846490), (152, 5692635), (156, 5546670), (171, 5060120), (180, 4807114), (185, 4677192), (190, 4554108), (195, 4437336), (222, 3897660), (228, 3795090), (234, 3697780), (247, 3503160), (260, 3328002), (263, 3290040), (285, 3036072), (296, 2923245), (312, 2773335), (333, 2598440), (342, 2530060), (360, 2403557), (370, 2338596), (380, 2277054), (390, 2218668), (444, 1948830), (456, 1897545), (468, 1848890), (481, 1798920), (494, 1751580), (520, 1664001), (526, 1645020), (555, 1559064), (570, 1518036), (585, 1479112), (666, 1299220), (684, 1265030), (703, 1230840), (740, 1169298), (741, 1167720), (760, 1138527), (780, 1109334), (789, 1096680), (855, 1012024), (888, 974415), (936, 924445), (962, 899460), (988, 875790), (1052, 822510), (1110, 779532), (1140, 759018), (1170, 739556), (1235, 700632), (1315, 658008), (1332, 649610), (1368, 632515), (1406, 615420), (1443, 599640), (1480, 584649), (1482, 583860), (1560, 554667), (1578, 548340), (1665, 519688), (1710, 506012), (1924, 449730), (1976, 437895), (2104, 411255), (2109, 410280), (2220, 389766), (2223, 389240), (2280, 379509), (2340, 369778), (2367, 365560), (2405, 359784), (2470, 350316), (2630, 329004), (2664, 324805), (2812, 307710), (2886, 299820), (2964, 291930), (3156, 274170), (3330, 259844), (3419, 253080), (3420, 253006), (3515, 246168), (3705, 233544), (3848, 224865), (3945, 219336), (4218, 205140), (4329, 199880), (4440, 194883), (4446, 194620), (4680, 184889), (4734, 182780), (4810, 179892), (4940, 175158), (4997, 173160), (5260, 164502), (5624, 153855), (5772, 149910), (5928, 145965), (6312, 137085), (6327, 136760), (6660, 129922), (6838, 126540), (6840, 126503), (7030, 123084), (7215, 119928), (7410, 116772), (7890, 109668), (8436, 102570), (8658, 99940), (8892, 97310), (9139, 94680), (9468, 91390), (9620, 89946), (9731, 88920), (9880, 87579), (9994, 86580), (10257, 84360), (10520, 82251), (10545, 82056), (11115, 77848), (11544, 74955), (11835, 73112), (12654, 68380), (13320, 64961), (13676, 63270), (14060, 61542), (14430, 59964), (14820, 58386), (14991, 57720), (15780, 54834), (16872, 51285), (17095, 50616), (17316, 49970), (17784, 48655), (18278, 47340), (18936, 45695), (19240, 44973), (19462, 44460), (19988, 43290), (20514, 42180), (21090, 41028), (21645, 39976), (22230, 38924), (23670, 36556), (24985, 34632), (25308, 34190), (27352, 31635), (27417, 31560), (28120, 30771), (28860, 29982), (29193, 29640)]