84078120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 298771200

約数和(自身を除く): 214693080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 181, 196, 210, 237, 245, 280, 294, 316, 362, 392, 395, 420, 474, 490, 543, 553, 588, 632, 724, 735, 790, 840, 905, 948, 980, 1086, 1106, 1176, 1185, 1267, 1448, 1470, 1580, 1659, 1810, 1896, 1960, 2172, 2212, 2370, 2534, 2715, 2765, 2940, 3160, 3318, 3620, 3801, 3871, 4344, 4424, 4740, 5068, 5430, 5530, 5880, 6335, 6636, 7240, 7602, 7742, 8295, 8869, 9480, 10136, 10860, 11060, 11613, 12670, 13272, 14299, 15204, 15484, 16590, 17738, 19005, 19355, 21720, 22120, 23226, 25340, 26607, 28598, 30408, 30968, 33180, 35476, 38010, 38710, 42897, 44345, 46452, 50680, 53214, 57196, 58065, 66360, 70952, 71495, 76020, 77420, 85794, 88690, 92904, 100093, 106428, 114392, 116130, 133035, 142990, 152040, 154840, 171588, 177380, 200186, 212856, 214485, 232260, 266070, 285980, 300279, 343176, 354760, 400372, 428970, 464520, 500465, 532140, 571960, 600558, 700651, 800744, 857940, 1000930, 1064280, 1201116, 1401302, 1501395, 1715880, 2001860, 2101953, 2402232, 2802604, 3002790, 3503255, 4003720, 4203906, 5605208, 6005580, 7006510, 8407812, 10509765, 12011160, 14013020, 16815624, 21019530, 28026040, 42039060, 84078120]

約数ペア:

[(1, 84078120), (2, 42039060), (3, 28026040), (4, 21019530), (5, 16815624), (6, 14013020), (7, 12011160), (8, 10509765), (10, 8407812), (12, 7006510), (14, 6005580), (15, 5605208), (20, 4203906), (21, 4003720), (24, 3503255), (28, 3002790), (30, 2802604), (35, 2402232), (40, 2101953), (42, 2001860), (49, 1715880), (56, 1501395), (60, 1401302), (70, 1201116), (79, 1064280), (84, 1000930), (98, 857940), (105, 800744), (120, 700651), (140, 600558), (147, 571960), (158, 532140), (168, 500465), (181, 464520), (196, 428970), (210, 400372), (237, 354760), (245, 343176), (280, 300279), (294, 285980), (316, 266070), (362, 232260), (392, 214485), (395, 212856), (420, 200186), (474, 177380), (490, 171588), (543, 154840), (553, 152040), (588, 142990), (632, 133035), (724, 116130), (735, 114392), (790, 106428), (840, 100093), (905, 92904), (948, 88690), (980, 85794), (1086, 77420), (1106, 76020), (1176, 71495), (1185, 70952), (1267, 66360), (1448, 58065), (1470, 57196), (1580, 53214), (1659, 50680), (1810, 46452), (1896, 44345), (1960, 42897), (2172, 38710), (2212, 38010), (2370, 35476), (2534, 33180), (2715, 30968), (2765, 30408), (2940, 28598), (3160, 26607), (3318, 25340), (3620, 23226), (3801, 22120), (3871, 21720), (4344, 19355), (4424, 19005), (4740, 17738), (5068, 16590), (5430, 15484), (5530, 15204), (5880, 14299), (6335, 13272), (6636, 12670), (7240, 11613), (7602, 11060), (7742, 10860), (8295, 10136), (8869, 9480)]