1910043240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1020

約数の個数: 256

約数和(自身を含む): 6858432000

約数和(自身を除く): 4948388760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 89, 105, 116, 120, 140, 145, 168, 174, 178, 203, 210, 232, 267, 280, 290, 348, 356, 406, 420, 435, 445, 534, 580, 609, 623, 696, 712, 812, 840, 870, 881, 890, 1015, 1068, 1160, 1218, 1246, 1335, 1624, 1740, 1762, 1780, 1869, 2030, 2136, 2436, 2492, 2581, 2643, 2670, 3045, 3115, 3480, 3524, 3560, 3738, 4060, 4405, 4872, 4984, 5162, 5286, 5340, 6090, 6167, 6230, 7048, 7476, 7743, 8120, 8810, 9345, 10324, 10572, 10680, 12180, 12334, 12460, 12905, 13215, 14952, 15486, 17620, 18067, 18501, 18690, 20648, 21144, 24360, 24668, 24920, 25549, 25810, 26430, 30835, 30972, 35240, 36134, 37002, 37380, 38715, 49336, 51098, 51620, 52860, 54201, 61670, 61944, 72268, 74004, 74760, 76647, 77430, 78409, 90335, 92505, 102196, 103240, 105720, 108402, 123340, 127745, 144536, 148008, 153294, 154860, 156818, 178843, 180670, 185010, 204392, 216804, 235227, 246680, 255490, 271005, 306588, 309720, 313636, 357686, 361340, 370020, 383235, 392045, 433608, 470454, 510980, 536529, 542010, 548863, 613176, 627272, 715372, 722680, 740040, 766470, 784090, 894215, 940908, 1021960, 1073058, 1084020, 1097726, 1176135, 1430744, 1532940, 1568180, 1646589, 1788430, 1881816, 2146116, 2168040, 2195452, 2273861, 2352270, 2682645, 2744315, 3065880, 3136360, 3293178, 3576860, 4292232, 4390904, 4547722, 4704540, 5365290, 5488630, 6586356, 6821583, 7153720, 8232945, 9095444, 9409080, 10730580, 10977260, 11369305, 13172712, 13643166, 15917027, 16465890, 18190888, 21461160, 21954520, 22738610, 27286332, 31834054, 32931780, 34107915, 45477220, 47751081, 54572664, 63668108, 65863560, 68215830, 79585135, 90954440, 95502162, 127336216, 136431660, 159170270, 191004324, 238755405, 272863320, 318340540, 382008648, 477510810, 636681080, 955021620, 1910043240]

約数ペア:

[(1, 1910043240), (2, 955021620), (3, 636681080), (4, 477510810), (5, 382008648), (6, 318340540), (7, 272863320), (8, 238755405), (10, 191004324), (12, 159170270), (14, 136431660), (15, 127336216), (20, 95502162), (21, 90954440), (24, 79585135), (28, 68215830), (29, 65863560), (30, 63668108), (35, 54572664), (40, 47751081), (42, 45477220), (56, 34107915), (58, 32931780), (60, 31834054), (70, 27286332), (84, 22738610), (87, 21954520), (89, 21461160), (105, 18190888), (116, 16465890), (120, 15917027), (140, 13643166), (145, 13172712), (168, 11369305), (174, 10977260), (178, 10730580), (203, 9409080), (210, 9095444), (232, 8232945), (267, 7153720), (280, 6821583), (290, 6586356), (348, 5488630), (356, 5365290), (406, 4704540), (420, 4547722), (435, 4390904), (445, 4292232), (534, 3576860), (580, 3293178), (609, 3136360), (623, 3065880), (696, 2744315), (712, 2682645), (812, 2352270), (840, 2273861), (870, 2195452), (881, 2168040), (890, 2146116), (1015, 1881816), (1068, 1788430), (1160, 1646589), (1218, 1568180), (1246, 1532940), (1335, 1430744), (1624, 1176135), (1740, 1097726), (1762, 1084020), (1780, 1073058), (1869, 1021960), (2030, 940908), (2136, 894215), (2436, 784090), (2492, 766470), (2581, 740040), (2643, 722680), (2670, 715372), (3045, 627272), (3115, 613176), (3480, 548863), (3524, 542010), (3560, 536529), (3738, 510980), (4060, 470454), (4405, 433608), (4872, 392045), (4984, 383235), (5162, 370020), (5286, 361340), (5340, 357686), (6090, 313636), (6167, 309720), (6230, 306588), (7048, 271005), (7476, 255490), (7743, 246680), (8120, 235227), (8810, 216804), (9345, 204392), (10324, 185010), (10572, 180670), (10680, 178843), (12180, 156818), (12334, 154860), (12460, 153294), (12905, 148008), (13215, 144536), (14952, 127745), (15486, 123340), (17620, 108402), (18067, 105720), (18501, 103240), (18690, 102196), (20648, 92505), (21144, 90335), (24360, 78409), (24668, 77430), (24920, 76647), (25549, 74760), (25810, 74004), (26430, 72268), (30835, 61944), (30972, 61670), (35240, 54201), (36134, 52860), (37002, 51620), (37380, 51098), (38715, 49336)]