431640480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 1493178624

約数和(自身を除く): 1061538144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 53, 57, 60, 76, 80, 94, 95, 96, 106, 114, 120, 141, 152, 159, 160, 188, 190, 212, 228, 235, 240, 265, 282, 285, 304, 318, 361, 376, 380, 424, 456, 470, 480, 530, 564, 570, 608, 636, 705, 722, 752, 760, 795, 848, 893, 912, 940, 1007, 1060, 1083, 1128, 1140, 1272, 1410, 1444, 1504, 1520, 1590, 1696, 1786, 1805, 1824, 1880, 2014, 2120, 2166, 2256, 2280, 2491, 2544, 2679, 2820, 2888, 3021, 3040, 3180, 3572, 3610, 3760, 4028, 4240, 4332, 4465, 4512, 4560, 4982, 5035, 5088, 5358, 5415, 5640, 5776, 6042, 6360, 7144, 7220, 7473, 7520, 8056, 8480, 8664, 8930, 9120, 9964, 10070, 10716, 10830, 11280, 11552, 12084, 12455, 12720, 13395, 14288, 14440, 14946, 15105, 16112, 16967, 17328, 17860, 19133, 19928, 20140, 21432, 21660, 22560, 24168, 24910, 25440, 26790, 28576, 28880, 29892, 30210, 32224, 33934, 34656, 35720, 37365, 38266, 39856, 40280, 42864, 43320, 47329, 48336, 49820, 50901, 53580, 57399, 57760, 59784, 60420, 67868, 71440, 74730, 76532, 79712, 80560, 84835, 85728, 86640, 94658, 95665, 96672, 99640, 101802, 107160, 114798, 119568, 120840, 135736, 141987, 142880, 149460, 153064, 161120, 169670, 173280, 189316, 191330, 199280, 203604, 214320, 229596, 236645, 239136, 241680, 254505, 271472, 283974, 286995, 298920, 306128, 339340, 378632, 382660, 398560, 407208, 428640, 459192, 473290, 483360, 509010, 542944, 567948, 573990, 597840, 612256, 678680, 709935, 757264, 765320, 814416, 899251, 918384, 946580, 1018020, 1135896, 1147980, 1195680, 1357360, 1419870, 1514528, 1530640, 1628832, 1798502, 1836768, 1893160, 2036040, 2271792, 2295960, 2697753, 2714720, 2839740, 3061280, 3597004, 3786320, 4072080, 4496255, 4543584, 4591920, 5395506, 5679480, 7194008, 7572640, 8144160, 8992510, 9183840, 10791012, 11358960, 13488765, 14388016, 17985020, 21582024, 22717920, 26977530, 28776032, 35970040, 43164048, 53955060, 71940080, 86328096, 107910120, 143880160, 215820240, 431640480]

約数ペア:

[(1, 431640480), (2, 215820240), (3, 143880160), (4, 107910120), (5, 86328096), (6, 71940080), (8, 53955060), (10, 43164048), (12, 35970040), (15, 28776032), (16, 26977530), (19, 22717920), (20, 21582024), (24, 17985020), (30, 14388016), (32, 13488765), (38, 11358960), (40, 10791012), (47, 9183840), (48, 8992510), (53, 8144160), (57, 7572640), (60, 7194008), (76, 5679480), (80, 5395506), (94, 4591920), (95, 4543584), (96, 4496255), (106, 4072080), (114, 3786320), (120, 3597004), (141, 3061280), (152, 2839740), (159, 2714720), (160, 2697753), (188, 2295960), (190, 2271792), (212, 2036040), (228, 1893160), (235, 1836768), (240, 1798502), (265, 1628832), (282, 1530640), (285, 1514528), (304, 1419870), (318, 1357360), (361, 1195680), (376, 1147980), (380, 1135896), (424, 1018020), (456, 946580), (470, 918384), (480, 899251), (530, 814416), (564, 765320), (570, 757264), (608, 709935), (636, 678680), (705, 612256), (722, 597840), (752, 573990), (760, 567948), (795, 542944), (848, 509010), (893, 483360), (912, 473290), (940, 459192), (1007, 428640), (1060, 407208), (1083, 398560), (1128, 382660), (1140, 378632), (1272, 339340), (1410, 306128), (1444, 298920), (1504, 286995), (1520, 283974), (1590, 271472), (1696, 254505), (1786, 241680), (1805, 239136), (1824, 236645), (1880, 229596), (2014, 214320), (2120, 203604), (2166, 199280), (2256, 191330), (2280, 189316), (2491, 173280), (2544, 169670), (2679, 161120), (2820, 153064), (2888, 149460), (3021, 142880), (3040, 141987), (3180, 135736), (3572, 120840), (3610, 119568), (3760, 114798), (4028, 107160), (4240, 101802), (4332, 99640), (4465, 96672), (4512, 95665), (4560, 94658), (4982, 86640), (5035, 85728), (5088, 84835), (5358, 80560), (5415, 79712), (5640, 76532), (5776, 74730), (6042, 71440), (6360, 67868), (7144, 60420), (7220, 59784), (7473, 57760), (7520, 57399), (8056, 53580), (8480, 50901), (8664, 49820), (8930, 48336), (9120, 47329), (9964, 43320), (10070, 42864), (10716, 40280), (10830, 39856), (11280, 38266), (11552, 37365), (12084, 35720), (12455, 34656), (12720, 33934), (13395, 32224), (14288, 30210), (14440, 29892), (14946, 28880), (15105, 28576), (16112, 26790), (16967, 25440), (17328, 24910), (17860, 24168), (19133, 22560), (19928, 21660), (20140, 21432)]