915303480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1174

約数の個数: 256

約数和(自身を含む): 3425587200

約数和(自身を除く): 2510283720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 260, 273, 280, 312, 316, 364, 390, 395, 420, 455, 474, 520, 546, 553, 632, 728, 780, 790, 840, 910, 948, 1027, 1061, 1092, 1106, 1185, 1365, 1560, 1580, 1659, 1820, 1896, 2054, 2122, 2184, 2212, 2370, 2730, 2765, 3081, 3160, 3183, 3318, 3640, 4108, 4244, 4424, 4740, 5135, 5305, 5460, 5530, 6162, 6366, 6636, 7189, 7427, 8216, 8295, 8488, 9480, 10270, 10610, 10920, 11060, 12324, 12732, 13272, 13793, 14378, 14854, 15405, 15915, 16590, 20540, 21220, 21567, 22120, 22281, 24648, 25464, 27586, 28756, 29708, 30810, 31830, 33180, 35945, 37135, 41080, 41379, 42440, 43134, 44562, 55172, 57512, 59416, 61620, 63660, 66360, 68965, 71890, 74270, 82758, 83819, 86268, 89124, 96551, 107835, 110344, 111405, 123240, 127320, 137930, 143780, 148540, 165516, 167638, 172536, 178248, 193102, 206895, 215670, 222810, 251457, 275860, 287560, 289653, 297080, 331032, 335276, 386204, 413790, 419095, 431340, 445620, 482755, 502914, 551720, 579306, 586733, 670552, 772408, 827580, 838190, 862680, 891240, 965510, 1005828, 1089647, 1158612, 1173466, 1257285, 1448265, 1655160, 1676380, 1760199, 1931020, 2011656, 2179294, 2317224, 2346932, 2514570, 2896530, 2933665, 3268941, 3352760, 3520398, 3862040, 4358588, 4693864, 5029140, 5448235, 5793060, 5867330, 6537882, 7040796, 7627529, 8717176, 8800995, 10058280, 10896470, 11586120, 11734660, 13075764, 14081592, 15255058, 16344705, 17601990, 21792940, 22882587, 23469320, 26151528, 30510116, 32689410, 35203980, 38137645, 43585880, 45765174, 61020232, 65378820, 70407960, 76275290, 91530348, 114412935, 130757640, 152550580, 183060696, 228825870, 305101160, 457651740, 915303480]

約数ペア:

[(1, 915303480), (2, 457651740), (3, 305101160), (4, 228825870), (5, 183060696), (6, 152550580), (7, 130757640), (8, 114412935), (10, 91530348), (12, 76275290), (13, 70407960), (14, 65378820), (15, 61020232), (20, 45765174), (21, 43585880), (24, 38137645), (26, 35203980), (28, 32689410), (30, 30510116), (35, 26151528), (39, 23469320), (40, 22882587), (42, 21792940), (52, 17601990), (56, 16344705), (60, 15255058), (65, 14081592), (70, 13075764), (78, 11734660), (79, 11586120), (84, 10896470), (91, 10058280), (104, 8800995), (105, 8717176), (120, 7627529), (130, 7040796), (140, 6537882), (156, 5867330), (158, 5793060), (168, 5448235), (182, 5029140), (195, 4693864), (210, 4358588), (237, 3862040), (260, 3520398), (273, 3352760), (280, 3268941), (312, 2933665), (316, 2896530), (364, 2514570), (390, 2346932), (395, 2317224), (420, 2179294), (455, 2011656), (474, 1931020), (520, 1760199), (546, 1676380), (553, 1655160), (632, 1448265), (728, 1257285), (780, 1173466), (790, 1158612), (840, 1089647), (910, 1005828), (948, 965510), (1027, 891240), (1061, 862680), (1092, 838190), (1106, 827580), (1185, 772408), (1365, 670552), (1560, 586733), (1580, 579306), (1659, 551720), (1820, 502914), (1896, 482755), (2054, 445620), (2122, 431340), (2184, 419095), (2212, 413790), (2370, 386204), (2730, 335276), (2765, 331032), (3081, 297080), (3160, 289653), (3183, 287560), (3318, 275860), (3640, 251457), (4108, 222810), (4244, 215670), (4424, 206895), (4740, 193102), (5135, 178248), (5305, 172536), (5460, 167638), (5530, 165516), (6162, 148540), (6366, 143780), (6636, 137930), (7189, 127320), (7427, 123240), (8216, 111405), (8295, 110344), (8488, 107835), (9480, 96551), (10270, 89124), (10610, 86268), (10920, 83819), (11060, 82758), (12324, 74270), (12732, 71890), (13272, 68965), (13793, 66360), (14378, 63660), (14854, 61620), (15405, 59416), (15915, 57512), (16590, 55172), (20540, 44562), (21220, 43134), (21567, 42440), (22120, 41379), (22281, 41080), (24648, 37135), (25464, 35945), (27586, 33180), (28756, 31830), (29708, 30810)]