152921880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 531648000

約数和(自身を除く): 378726120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 283, 285, 316, 342, 360, 380, 395, 456, 474, 566, 570, 632, 684, 711, 760, 790, 849, 855, 948, 1132, 1140, 1185, 1368, 1415, 1422, 1501, 1580, 1698, 1710, 1896, 2264, 2280, 2370, 2547, 2830, 2844, 3002, 3160, 3396, 3420, 3555, 4245, 4503, 4740, 5094, 5377, 5660, 5688, 6004, 6792, 6840, 7110, 7505, 8490, 9006, 9480, 10188, 10754, 11320, 12008, 12735, 13509, 14220, 15010, 16131, 16980, 18012, 20376, 21508, 22357, 22515, 25470, 26885, 27018, 28440, 30020, 32262, 33960, 36024, 43016, 44714, 45030, 48393, 50940, 53770, 54036, 60040, 64524, 67071, 67545, 80655, 89428, 90060, 96786, 101880, 107540, 108072, 111785, 129048, 134142, 135090, 161310, 178856, 180120, 193572, 201213, 215080, 223570, 241965, 268284, 270180, 322620, 335355, 387144, 402426, 424783, 447140, 483930, 536568, 540360, 645240, 670710, 804852, 849566, 894280, 967860, 1006065, 1274349, 1341420, 1609704, 1699132, 1935720, 2012130, 2123915, 2548698, 2682840, 3398264, 3823047, 4024260, 4247830, 5097396, 6371745, 7646094, 8048520, 8495660, 10194792, 12743490, 15292188, 16991320, 19115235, 25486980, 30584376, 38230470, 50973960, 76460940, 152921880]

約数ペア:

[(1, 152921880), (2, 76460940), (3, 50973960), (4, 38230470), (5, 30584376), (6, 25486980), (8, 19115235), (9, 16991320), (10, 15292188), (12, 12743490), (15, 10194792), (18, 8495660), (19, 8048520), (20, 7646094), (24, 6371745), (30, 5097396), (36, 4247830), (38, 4024260), (40, 3823047), (45, 3398264), (57, 2682840), (60, 2548698), (72, 2123915), (76, 2012130), (79, 1935720), (90, 1699132), (95, 1609704), (114, 1341420), (120, 1274349), (152, 1006065), (158, 967860), (171, 894280), (180, 849566), (190, 804852), (228, 670710), (237, 645240), (283, 540360), (285, 536568), (316, 483930), (342, 447140), (360, 424783), (380, 402426), (395, 387144), (456, 335355), (474, 322620), (566, 270180), (570, 268284), (632, 241965), (684, 223570), (711, 215080), (760, 201213), (790, 193572), (849, 180120), (855, 178856), (948, 161310), (1132, 135090), (1140, 134142), (1185, 129048), (1368, 111785), (1415, 108072), (1422, 107540), (1501, 101880), (1580, 96786), (1698, 90060), (1710, 89428), (1896, 80655), (2264, 67545), (2280, 67071), (2370, 64524), (2547, 60040), (2830, 54036), (2844, 53770), (3002, 50940), (3160, 48393), (3396, 45030), (3420, 44714), (3555, 43016), (4245, 36024), (4503, 33960), (4740, 32262), (5094, 30020), (5377, 28440), (5660, 27018), (5688, 26885), (6004, 25470), (6792, 22515), (6840, 22357), (7110, 21508), (7505, 20376), (8490, 18012), (9006, 16980), (9480, 16131), (10188, 15010), (10754, 14220), (11320, 13509), (12008, 12735)]