974424240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 3412281600

約数和(自身を除く): 2437857360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 149, 155, 180, 186, 240, 248, 279, 293, 298, 310, 360, 372, 447, 465, 496, 558, 586, 596, 620, 720, 744, 745, 879, 894, 930, 1116, 1172, 1192, 1240, 1341, 1395, 1465, 1488, 1490, 1758, 1788, 1860, 2232, 2235, 2344, 2384, 2480, 2637, 2682, 2790, 2930, 2980, 3516, 3576, 3720, 4395, 4464, 4470, 4619, 4688, 5274, 5364, 5580, 5860, 5960, 6705, 7032, 7152, 7440, 8790, 8940, 9083, 9238, 10548, 10728, 11160, 11720, 11920, 13185, 13410, 13857, 14064, 17580, 17880, 18166, 18476, 21096, 21456, 22320, 23095, 23440, 26370, 26820, 27249, 27714, 35160, 35760, 36332, 36952, 41571, 42192, 43657, 45415, 46190, 52740, 53640, 54498, 55428, 69285, 70320, 72664, 73904, 81747, 83142, 87314, 90830, 92380, 105480, 107280, 108996, 110856, 130971, 136245, 138570, 145328, 163494, 166284, 174628, 181660, 184760, 207855, 210960, 217992, 218285, 221712, 261942, 272490, 277140, 326988, 332568, 349256, 363320, 369520, 392913, 408735, 415710, 435984, 436570, 523884, 544980, 554280, 653976, 654855, 665136, 698512, 726640, 785826, 817470, 831420, 873140, 1047768, 1089960, 1108560, 1307952, 1309710, 1353367, 1571652, 1634940, 1662840, 1746280, 1964565, 2095536, 2179920, 2619420, 2706734, 3143304, 3269880, 3325680, 3492560, 3929130, 4060101, 5238840, 5413468, 6286608, 6539760, 6766835, 7858260, 8120202, 10477680, 10826936, 12180303, 13533670, 15716520, 16240404, 20300505, 21653872, 24360606, 27067340, 31433040, 32480808, 40601010, 48721212, 54134680, 60901515, 64961616, 81202020, 97442424, 108269360, 121803030, 162404040, 194884848, 243606060, 324808080, 487212120, 974424240]

約数ペア:

[(1, 974424240), (2, 487212120), (3, 324808080), (4, 243606060), (5, 194884848), (6, 162404040), (8, 121803030), (9, 108269360), (10, 97442424), (12, 81202020), (15, 64961616), (16, 60901515), (18, 54134680), (20, 48721212), (24, 40601010), (30, 32480808), (31, 31433040), (36, 27067340), (40, 24360606), (45, 21653872), (48, 20300505), (60, 16240404), (62, 15716520), (72, 13533670), (80, 12180303), (90, 10826936), (93, 10477680), (120, 8120202), (124, 7858260), (144, 6766835), (149, 6539760), (155, 6286608), (180, 5413468), (186, 5238840), (240, 4060101), (248, 3929130), (279, 3492560), (293, 3325680), (298, 3269880), (310, 3143304), (360, 2706734), (372, 2619420), (447, 2179920), (465, 2095536), (496, 1964565), (558, 1746280), (586, 1662840), (596, 1634940), (620, 1571652), (720, 1353367), (744, 1309710), (745, 1307952), (879, 1108560), (894, 1089960), (930, 1047768), (1116, 873140), (1172, 831420), (1192, 817470), (1240, 785826), (1341, 726640), (1395, 698512), (1465, 665136), (1488, 654855), (1490, 653976), (1758, 554280), (1788, 544980), (1860, 523884), (2232, 436570), (2235, 435984), (2344, 415710), (2384, 408735), (2480, 392913), (2637, 369520), (2682, 363320), (2790, 349256), (2930, 332568), (2980, 326988), (3516, 277140), (3576, 272490), (3720, 261942), (4395, 221712), (4464, 218285), (4470, 217992), (4619, 210960), (4688, 207855), (5274, 184760), (5364, 181660), (5580, 174628), (5860, 166284), (5960, 163494), (6705, 145328), (7032, 138570), (7152, 136245), (7440, 130971), (8790, 110856), (8940, 108996), (9083, 107280), (9238, 105480), (10548, 92380), (10728, 90830), (11160, 87314), (11720, 83142), (11920, 81747), (13185, 73904), (13410, 72664), (13857, 70320), (14064, 69285), (17580, 55428), (17880, 54498), (18166, 53640), (18476, 52740), (21096, 46190), (21456, 45415), (22320, 43657), (23095, 42192), (23440, 41571), (26370, 36952), (26820, 36332), (27249, 35760), (27714, 35160)]