171921120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2737

約数の個数: 192

約数和(自身を含む): 651732480

約数和(自身を除く): 479811360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 2693, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 5386, 6384, 7980, 8079, 9120, 10640, 10772, 12768, 13465, 15960, 16158, 18851, 21280, 21544, 26930, 31920, 32316, 37702, 40395, 43088, 51167, 53860, 56553, 63840, 64632, 75404, 80790, 86176, 94255, 102334, 107720, 113106, 129264, 150808, 153501, 161580, 188510, 204668, 215440, 226212, 255835, 258528, 282765, 301616, 307002, 323160, 358169, 377020, 409336, 430880, 452424, 511670, 565530, 603232, 614004, 646320, 716338, 754040, 767505, 818672, 904848, 1023340, 1074507, 1131060, 1228008, 1292640, 1432676, 1508080, 1535010, 1637344, 1790845, 1809696, 2046680, 2149014, 2262120, 2456016, 2865352, 3016160, 3070020, 3581690, 4093360, 4298028, 4524240, 4912032, 5372535, 5730704, 6140040, 7163380, 8186720, 8596056, 9048480, 10745070, 11461408, 12280080, 14326760, 17192112, 21490140, 24560160, 28653520, 34384224, 42980280, 57307040, 85960560, 171921120]

約数ペア:

[(1, 171921120), (2, 85960560), (3, 57307040), (4, 42980280), (5, 34384224), (6, 28653520), (7, 24560160), (8, 21490140), (10, 17192112), (12, 14326760), (14, 12280080), (15, 11461408), (16, 10745070), (19, 9048480), (20, 8596056), (21, 8186720), (24, 7163380), (28, 6140040), (30, 5730704), (32, 5372535), (35, 4912032), (38, 4524240), (40, 4298028), (42, 4093360), (48, 3581690), (56, 3070020), (57, 3016160), (60, 2865352), (70, 2456016), (76, 2262120), (80, 2149014), (84, 2046680), (95, 1809696), (96, 1790845), (105, 1637344), (112, 1535010), (114, 1508080), (120, 1432676), (133, 1292640), (140, 1228008), (152, 1131060), (160, 1074507), (168, 1023340), (190, 904848), (210, 818672), (224, 767505), (228, 754040), (240, 716338), (266, 646320), (280, 614004), (285, 603232), (304, 565530), (336, 511670), (380, 452424), (399, 430880), (420, 409336), (456, 377020), (480, 358169), (532, 323160), (560, 307002), (570, 301616), (608, 282765), (665, 258528), (672, 255835), (760, 226212), (798, 215440), (840, 204668), (912, 188510), (1064, 161580), (1120, 153501), (1140, 150808), (1330, 129264), (1520, 113106), (1596, 107720), (1680, 102334), (1824, 94255), (1995, 86176), (2128, 80790), (2280, 75404), (2660, 64632), (2693, 63840), (3040, 56553), (3192, 53860), (3360, 51167), (3990, 43088), (4256, 40395), (4560, 37702), (5320, 32316), (5386, 31920), (6384, 26930), (7980, 21544), (8079, 21280), (9120, 18851), (10640, 16158), (10772, 15960), (12768, 13465)]