161314080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 540546048

約数和(自身を除く): 379231968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 293, 296, 310, 370, 372, 444, 465, 480, 496, 555, 586, 592, 620, 740, 744, 879, 888, 930, 992, 1110, 1147, 1172, 1184, 1240, 1465, 1480, 1488, 1758, 1776, 1860, 2220, 2294, 2344, 2480, 2930, 2960, 2976, 3441, 3516, 3552, 3720, 4395, 4440, 4588, 4688, 4960, 5735, 5860, 5920, 6882, 7032, 7440, 8790, 8880, 9083, 9176, 9376, 10841, 11470, 11720, 13764, 14064, 14880, 17205, 17580, 17760, 18166, 18352, 21682, 22940, 23440, 27249, 27528, 28128, 32523, 34410, 35160, 36332, 36704, 43364, 45415, 45880, 46880, 54205, 54498, 55056, 65046, 68820, 70320, 72664, 86728, 90830, 91760, 108410, 108996, 110112, 130092, 136245, 137640, 140640, 145328, 162615, 173456, 181660, 183520, 216820, 217992, 260184, 272490, 275280, 290656, 325230, 336071, 346912, 363320, 433640, 435984, 520368, 544980, 550560, 650460, 672142, 726640, 867280, 871968, 1008213, 1040736, 1089960, 1300920, 1344284, 1453280, 1680355, 1734560, 2016426, 2179920, 2601840, 2688568, 3360710, 4032852, 4359840, 5041065, 5203680, 5377136, 6721420, 8065704, 10082130, 10754272, 13442840, 16131408, 20164260, 26885680, 32262816, 40328520, 53771360, 80657040, 161314080]

約数ペア:

[(1, 161314080), (2, 80657040), (3, 53771360), (4, 40328520), (5, 32262816), (6, 26885680), (8, 20164260), (10, 16131408), (12, 13442840), (15, 10754272), (16, 10082130), (20, 8065704), (24, 6721420), (30, 5377136), (31, 5203680), (32, 5041065), (37, 4359840), (40, 4032852), (48, 3360710), (60, 2688568), (62, 2601840), (74, 2179920), (80, 2016426), (93, 1734560), (96, 1680355), (111, 1453280), (120, 1344284), (124, 1300920), (148, 1089960), (155, 1040736), (160, 1008213), (185, 871968), (186, 867280), (222, 726640), (240, 672142), (248, 650460), (293, 550560), (296, 544980), (310, 520368), (370, 435984), (372, 433640), (444, 363320), (465, 346912), (480, 336071), (496, 325230), (555, 290656), (586, 275280), (592, 272490), (620, 260184), (740, 217992), (744, 216820), (879, 183520), (888, 181660), (930, 173456), (992, 162615), (1110, 145328), (1147, 140640), (1172, 137640), (1184, 136245), (1240, 130092), (1465, 110112), (1480, 108996), (1488, 108410), (1758, 91760), (1776, 90830), (1860, 86728), (2220, 72664), (2294, 70320), (2344, 68820), (2480, 65046), (2930, 55056), (2960, 54498), (2976, 54205), (3441, 46880), (3516, 45880), (3552, 45415), (3720, 43364), (4395, 36704), (4440, 36332), (4588, 35160), (4688, 34410), (4960, 32523), (5735, 28128), (5860, 27528), (5920, 27249), (6882, 23440), (7032, 22940), (7440, 21682), (8790, 18352), (8880, 18166), (9083, 17760), (9176, 17580), (9376, 17205), (10841, 14880), (11470, 14064), (11720, 13764)]