910866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 256

約数和(自身を含む): 3144960000

約数和(自身を除く): 2234093160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 79, 95, 104, 114, 120, 130, 152, 156, 158, 190, 195, 228, 237, 247, 260, 285, 312, 316, 380, 389, 390, 395, 456, 474, 494, 520, 570, 632, 741, 760, 778, 780, 790, 948, 988, 1027, 1140, 1167, 1185, 1235, 1482, 1501, 1556, 1560, 1580, 1896, 1945, 1976, 2054, 2280, 2334, 2370, 2470, 2964, 3002, 3081, 3112, 3160, 3705, 3890, 4108, 4503, 4668, 4740, 4940, 5057, 5135, 5835, 5928, 6004, 6162, 7391, 7410, 7505, 7780, 8216, 9006, 9336, 9480, 9880, 10114, 10270, 11670, 12008, 12324, 14782, 14820, 15010, 15171, 15405, 15560, 18012, 19513, 20228, 20540, 22173, 22515, 23340, 24648, 25285, 29564, 29640, 30020, 30342, 30731, 30810, 36024, 36955, 39026, 40456, 41080, 44346, 45030, 46680, 50570, 58539, 59128, 60040, 60684, 61462, 61620, 73910, 75855, 78052, 88692, 90060, 92193, 96083, 97565, 101140, 110865, 117078, 121368, 122924, 123240, 147820, 151710, 153655, 156104, 177384, 180120, 184386, 192166, 195130, 202280, 221730, 234156, 245848, 288249, 292695, 295640, 303420, 307310, 368772, 384332, 390260, 399503, 443460, 460965, 468312, 480415, 576498, 583889, 585390, 606840, 614620, 737544, 768664, 780520, 799006, 886920, 921930, 960830, 1152996, 1167778, 1170780, 1198509, 1229240, 1441245, 1598012, 1751667, 1843860, 1921660, 1997515, 2305992, 2335556, 2341560, 2397018, 2882490, 2919445, 3196024, 3503334, 3687720, 3843320, 3995030, 4671112, 4794036, 5764980, 5838890, 5992545, 7006668, 7590557, 7990060, 8758335, 9588072, 11529960, 11677780, 11985090, 14013336, 15181114, 15980120, 17516670, 22771671, 23355560, 23970180, 30362228, 35033340, 37952785, 45543342, 47940360, 60724456, 70066680, 75905570, 91086684, 113858355, 151811140, 182173368, 227716710, 303622280, 455433420, 910866840]

約数ペア:

[(1, 910866840), (2, 455433420), (3, 303622280), (4, 227716710), (5, 182173368), (6, 151811140), (8, 113858355), (10, 91086684), (12, 75905570), (13, 70066680), (15, 60724456), (19, 47940360), (20, 45543342), (24, 37952785), (26, 35033340), (30, 30362228), (38, 23970180), (39, 23355560), (40, 22771671), (52, 17516670), (57, 15980120), (60, 15181114), (65, 14013336), (76, 11985090), (78, 11677780), (79, 11529960), (95, 9588072), (104, 8758335), (114, 7990060), (120, 7590557), (130, 7006668), (152, 5992545), (156, 5838890), (158, 5764980), (190, 4794036), (195, 4671112), (228, 3995030), (237, 3843320), (247, 3687720), (260, 3503334), (285, 3196024), (312, 2919445), (316, 2882490), (380, 2397018), (389, 2341560), (390, 2335556), (395, 2305992), (456, 1997515), (474, 1921660), (494, 1843860), (520, 1751667), (570, 1598012), (632, 1441245), (741, 1229240), (760, 1198509), (778, 1170780), (780, 1167778), (790, 1152996), (948, 960830), (988, 921930), (1027, 886920), (1140, 799006), (1167, 780520), (1185, 768664), (1235, 737544), (1482, 614620), (1501, 606840), (1556, 585390), (1560, 583889), (1580, 576498), (1896, 480415), (1945, 468312), (1976, 460965), (2054, 443460), (2280, 399503), (2334, 390260), (2370, 384332), (2470, 368772), (2964, 307310), (3002, 303420), (3081, 295640), (3112, 292695), (3160, 288249), (3705, 245848), (3890, 234156), (4108, 221730), (4503, 202280), (4668, 195130), (4740, 192166), (4940, 184386), (5057, 180120), (5135, 177384), (5835, 156104), (5928, 153655), (6004, 151710), (6162, 147820), (7391, 123240), (7410, 122924), (7505, 121368), (7780, 117078), (8216, 110865), (9006, 101140), (9336, 97565), (9480, 96083), (9880, 92193), (10114, 90060), (10270, 88692), (11670, 78052), (12008, 75855), (12324, 73910), (14782, 61620), (14820, 61462), (15010, 60684), (15171, 60040), (15405, 59128), (15560, 58539), (18012, 50570), (19513, 46680), (20228, 45030), (20540, 44346), (22173, 41080), (22515, 40456), (23340, 39026), (24648, 36955), (25285, 36024), (29564, 30810), (29640, 30731), (30020, 30342)]