139390020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 537788160

約数和(自身を除く): 398398140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 89, 90, 99, 105, 110, 113, 126, 132, 140, 154, 165, 178, 180, 198, 210, 220, 226, 231, 252, 267, 308, 315, 330, 339, 356, 385, 396, 420, 445, 452, 462, 495, 534, 565, 623, 630, 660, 678, 693, 770, 791, 801, 890, 924, 979, 990, 1017, 1068, 1130, 1155, 1243, 1246, 1260, 1335, 1356, 1386, 1540, 1582, 1602, 1695, 1780, 1869, 1958, 1980, 2034, 2260, 2310, 2373, 2486, 2492, 2670, 2772, 2937, 3115, 3164, 3204, 3390, 3465, 3729, 3738, 3916, 3955, 4005, 4068, 4620, 4746, 4895, 4972, 5085, 5340, 5607, 5874, 6215, 6230, 6780, 6853, 6930, 7119, 7458, 7476, 7910, 8010, 8701, 8811, 9345, 9492, 9790, 10057, 10170, 11187, 11214, 11748, 11865, 12430, 12460, 13706, 13860, 14238, 14685, 14916, 15820, 16020, 17402, 17622, 18645, 18690, 19580, 20114, 20340, 20559, 22374, 22428, 23730, 24860, 26103, 27412, 28035, 28476, 29370, 30171, 34265, 34804, 35244, 35595, 37290, 37380, 40228, 41118, 43505, 44055, 44748, 47460, 50285, 52206, 55935, 56070, 58740, 60342, 61677, 68530, 70399, 71190, 74580, 78309, 82236, 87010, 88110, 90513, 100570, 102795, 104412, 110627, 111870, 112140, 120684, 123354, 130515, 137060, 140798, 142380, 150855, 156618, 174020, 176220, 181026, 201140, 205590, 211197, 221254, 223740, 246708, 261030, 281596, 301710, 308385, 313236, 331881, 351995, 362052, 391545, 411180, 422394, 442508, 452565, 522060, 553135, 603420, 616770, 633591, 663762, 703990, 774389, 783090, 844788, 905130, 995643, 1055985, 1106270, 1233540, 1267182, 1327524, 1407980, 1548778, 1566180, 1659405, 1810260, 1991286, 2111970, 2212540, 2323167, 2534364, 3097556, 3167955, 3318810, 3871945, 3982572, 4223940, 4646334, 4978215, 6335910, 6637620, 6969501, 7743890, 9292668, 9956430, 11615835, 12671820, 13939002, 15487780, 19912860, 23231670, 27878004, 34847505, 46463340, 69695010, 139390020]

約数ペア:

[(1, 139390020), (2, 69695010), (3, 46463340), (4, 34847505), (5, 27878004), (6, 23231670), (7, 19912860), (9, 15487780), (10, 13939002), (11, 12671820), (12, 11615835), (14, 9956430), (15, 9292668), (18, 7743890), (20, 6969501), (21, 6637620), (22, 6335910), (28, 4978215), (30, 4646334), (33, 4223940), (35, 3982572), (36, 3871945), (42, 3318810), (44, 3167955), (45, 3097556), (55, 2534364), (60, 2323167), (63, 2212540), (66, 2111970), (70, 1991286), (77, 1810260), (84, 1659405), (89, 1566180), (90, 1548778), (99, 1407980), (105, 1327524), (110, 1267182), (113, 1233540), (126, 1106270), (132, 1055985), (140, 995643), (154, 905130), (165, 844788), (178, 783090), (180, 774389), (198, 703990), (210, 663762), (220, 633591), (226, 616770), (231, 603420), (252, 553135), (267, 522060), (308, 452565), (315, 442508), (330, 422394), (339, 411180), (356, 391545), (385, 362052), (396, 351995), (420, 331881), (445, 313236), (452, 308385), (462, 301710), (495, 281596), (534, 261030), (565, 246708), (623, 223740), (630, 221254), (660, 211197), (678, 205590), (693, 201140), (770, 181026), (791, 176220), (801, 174020), (890, 156618), (924, 150855), (979, 142380), (990, 140798), (1017, 137060), (1068, 130515), (1130, 123354), (1155, 120684), (1243, 112140), (1246, 111870), (1260, 110627), (1335, 104412), (1356, 102795), (1386, 100570), (1540, 90513), (1582, 88110), (1602, 87010), (1695, 82236), (1780, 78309), (1869, 74580), (1958, 71190), (1980, 70399), (2034, 68530), (2260, 61677), (2310, 60342), (2373, 58740), (2486, 56070), (2492, 55935), (2670, 52206), (2772, 50285), (2937, 47460), (3115, 44748), (3164, 44055), (3204, 43505), (3390, 41118), (3465, 40228), (3729, 37380), (3738, 37290), (3916, 35595), (3955, 35244), (4005, 34804), (4068, 34265), (4620, 30171), (4746, 29370), (4895, 28476), (4972, 28035), (5085, 27412), (5340, 26103), (5607, 24860), (5874, 23730), (6215, 22428), (6230, 22374), (6780, 20559), (6853, 20340), (6930, 20114), (7119, 19580), (7458, 18690), (7476, 18645), (7910, 17622), (8010, 17402), (8701, 16020), (8811, 15820), (9345, 14916), (9492, 14685), (9790, 14238), (10057, 13860), (10170, 13706), (11187, 12460), (11214, 12430), (11748, 11865)]