73811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 246412800

約数和(自身を除く): 172601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 229, 237, 240, 255, 272, 316, 340, 395, 408, 458, 474, 510, 632, 680, 687, 790, 816, 916, 948, 1020, 1145, 1185, 1264, 1343, 1360, 1374, 1580, 1832, 1896, 2040, 2290, 2370, 2686, 2748, 3160, 3435, 3664, 3792, 3893, 4029, 4080, 4580, 4740, 5372, 5496, 6320, 6715, 6870, 7786, 8058, 9160, 9480, 10744, 10992, 11679, 13430, 13740, 15572, 16116, 18091, 18320, 18960, 19465, 20145, 21488, 23358, 26860, 27480, 31144, 32232, 36182, 38930, 40290, 46716, 53720, 54273, 54960, 58395, 62288, 64464, 72364, 77860, 80580, 90455, 93432, 107440, 108546, 116790, 144728, 155720, 161160, 180910, 186864, 217092, 233580, 271365, 289456, 307547, 311440, 322320, 361820, 434184, 467160, 542730, 615094, 723640, 868368, 922641, 934320, 1085460, 1230188, 1447280, 1537735, 1845282, 2170920, 2460376, 3075470, 3690564, 4341840, 4613205, 4920752, 6150940, 7381128, 9226410, 12301880, 14762256, 18452820, 24603760, 36905640, 73811280]

約数ペア:

[(1, 73811280), (2, 36905640), (3, 24603760), (4, 18452820), (5, 14762256), (6, 12301880), (8, 9226410), (10, 7381128), (12, 6150940), (15, 4920752), (16, 4613205), (17, 4341840), (20, 3690564), (24, 3075470), (30, 2460376), (34, 2170920), (40, 1845282), (48, 1537735), (51, 1447280), (60, 1230188), (68, 1085460), (79, 934320), (80, 922641), (85, 868368), (102, 723640), (120, 615094), (136, 542730), (158, 467160), (170, 434184), (204, 361820), (229, 322320), (237, 311440), (240, 307547), (255, 289456), (272, 271365), (316, 233580), (340, 217092), (395, 186864), (408, 180910), (458, 161160), (474, 155720), (510, 144728), (632, 116790), (680, 108546), (687, 107440), (790, 93432), (816, 90455), (916, 80580), (948, 77860), (1020, 72364), (1145, 64464), (1185, 62288), (1264, 58395), (1343, 54960), (1360, 54273), (1374, 53720), (1580, 46716), (1832, 40290), (1896, 38930), (2040, 36182), (2290, 32232), (2370, 31144), (2686, 27480), (2748, 26860), (3160, 23358), (3435, 21488), (3664, 20145), (3792, 19465), (3893, 18960), (4029, 18320), (4080, 18091), (4580, 16116), (4740, 15572), (5372, 13740), (5496, 13430), (6320, 11679), (6715, 10992), (6870, 10744), (7786, 9480), (8058, 9160)]