129289680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 492885120

約数和(自身を除く): 363595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 727, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1454, 1482, 1520, 1560, 1710, 1872, 1976, 2181, 2223, 2280, 2340, 2470, 2736, 2908, 2964, 3120, 3420, 3635, 3705, 3952, 4362, 4446, 4560, 4680, 4940, 5816, 5928, 6543, 6840, 7270, 7410, 8724, 8892, 9360, 9451, 9880, 10905, 11115, 11632, 11856, 13086, 13680, 13813, 14540, 14820, 17448, 17784, 18902, 19760, 21810, 22230, 26172, 27626, 28353, 29080, 29640, 32715, 34896, 35568, 37804, 41439, 43620, 44460, 47255, 52344, 55252, 56706, 58160, 59280, 65430, 69065, 75608, 82878, 85059, 87240, 88920, 94510, 104688, 110504, 113412, 124317, 130860, 138130, 141765, 151216, 165756, 170118, 174480, 177840, 179569, 189020, 207195, 221008, 226824, 248634, 261720, 276260, 283530, 331512, 340236, 359138, 378040, 414390, 425295, 453648, 497268, 523440, 538707, 552520, 567060, 621585, 663024, 680472, 718276, 756080, 828780, 850590, 897845, 994536, 1077414, 1105040, 1134120, 1243170, 1360944, 1436552, 1616121, 1657560, 1701180, 1795690, 1989072, 2154828, 2268240, 2486340, 2693535, 2873104, 3232242, 3315120, 3402360, 3591380, 4309656, 4972680, 5387070, 6464484, 6804720, 7182760, 8080605, 8619312, 9945360, 10774140, 12928968, 14365520, 16161210, 21548280, 25857936, 32322420, 43096560, 64644840, 129289680]

約数ペア:

[(1, 129289680), (2, 64644840), (3, 43096560), (4, 32322420), (5, 25857936), (6, 21548280), (8, 16161210), (9, 14365520), (10, 12928968), (12, 10774140), (13, 9945360), (15, 8619312), (16, 8080605), (18, 7182760), (19, 6804720), (20, 6464484), (24, 5387070), (26, 4972680), (30, 4309656), (36, 3591380), (38, 3402360), (39, 3315120), (40, 3232242), (45, 2873104), (48, 2693535), (52, 2486340), (57, 2268240), (60, 2154828), (65, 1989072), (72, 1795690), (76, 1701180), (78, 1657560), (80, 1616121), (90, 1436552), (95, 1360944), (104, 1243170), (114, 1134120), (117, 1105040), (120, 1077414), (130, 994536), (144, 897845), (152, 850590), (156, 828780), (171, 756080), (180, 718276), (190, 680472), (195, 663024), (208, 621585), (228, 567060), (234, 552520), (240, 538707), (247, 523440), (260, 497268), (285, 453648), (304, 425295), (312, 414390), (342, 378040), (360, 359138), (380, 340236), (390, 331512), (456, 283530), (468, 276260), (494, 261720), (520, 248634), (570, 226824), (585, 221008), (624, 207195), (684, 189020), (720, 179569), (727, 177840), (741, 174480), (760, 170118), (780, 165756), (855, 151216), (912, 141765), (936, 138130), (988, 130860), (1040, 124317), (1140, 113412), (1170, 110504), (1235, 104688), (1368, 94510), (1454, 88920), (1482, 87240), (1520, 85059), (1560, 82878), (1710, 75608), (1872, 69065), (1976, 65430), (2181, 59280), (2223, 58160), (2280, 56706), (2340, 55252), (2470, 52344), (2736, 47255), (2908, 44460), (2964, 43620), (3120, 41439), (3420, 37804), (3635, 35568), (3705, 34896), (3952, 32715), (4362, 29640), (4446, 29080), (4560, 28353), (4680, 27626), (4940, 26172), (5816, 22230), (5928, 21810), (6543, 19760), (6840, 18902), (7270, 17784), (7410, 17448), (8724, 14820), (8892, 14540), (9360, 13813), (9451, 13680), (9880, 13086), (10905, 11856), (11115, 11632)]