2019446520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1966

約数の個数: 256

約数和(自身を含む): 7534356480

約数和(自身を除く): 5514909960

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, 84, 91, 101, 104, 105, 120, 130, 140, 156, 168, 182, 195, 202, 210, 260, 273, 280, 303, 312, 364, 390, 404, 420, 455, 505, 520, 546, 606, 707, 728, 780, 808, 840, 910, 1010, 1092, 1212, 1313, 1365, 1414, 1515, 1560, 1820, 1831, 2020, 2121, 2184, 2424, 2626, 2730, 2828, 3030, 3535, 3640, 3662, 3939, 4040, 4242, 5252, 5460, 5493, 5656, 6060, 6565, 7070, 7324, 7878, 8484, 9155, 9191, 10504, 10605, 10920, 10986, 12120, 12817, 13130, 14140, 14648, 15756, 16968, 18310, 18382, 19695, 21210, 21972, 23803, 25634, 26260, 27465, 27573, 28280, 31512, 36620, 36764, 38451, 39390, 42420, 43944, 45955, 47606, 51268, 52520, 54930, 55146, 64085, 71409, 73240, 73528, 76902, 78780, 84840, 91910, 95212, 102536, 109860, 110292, 119015, 128170, 137865, 142818, 153804, 157560, 166621, 183820, 184931, 190424, 192255, 219720, 220584, 238030, 256340, 275730, 285636, 307608, 333242, 357045, 367640, 369862, 384510, 476060, 499863, 512680, 551460, 554793, 571272, 666484, 714090, 739724, 769020, 833105, 924655, 952120, 999726, 1102920, 1109586, 1294517, 1332968, 1428180, 1479448, 1538040, 1666210, 1849310, 1999452, 2219172, 2404103, 2499315, 2589034, 2773965, 2856360, 3332420, 3698620, 3883551, 3998904, 4438344, 4808206, 4998630, 5178068, 5547930, 6472585, 6664840, 7212309, 7397240, 7767102, 9616412, 9997260, 10356136, 11095860, 12020515, 12945170, 14424618, 15534204, 16828721, 19232824, 19417755, 19994520, 22191720, 24041030, 25890340, 28849236, 31068408, 33657442, 36061545, 38835510, 48082060, 50486163, 51780680, 57698472, 67314884, 72123090, 77671020, 84143605, 96164120, 100972326, 134629768, 144246180, 155342040, 168287210, 201944652, 252430815, 288492360, 336574420, 403889304, 504861630, 673148840, 1009723260, 2019446520]

約数ペア:

[(1, 2019446520), (2, 1009723260), (3, 673148840), (4, 504861630), (5, 403889304), (6, 336574420), (7, 288492360), (8, 252430815), (10, 201944652), (12, 168287210), (13, 155342040), (14, 144246180), (15, 134629768), (20, 100972326), (21, 96164120), (24, 84143605), (26, 77671020), (28, 72123090), (30, 67314884), (35, 57698472), (39, 51780680), (40, 50486163), (42, 48082060), (52, 38835510), (56, 36061545), (60, 33657442), (65, 31068408), (70, 28849236), (78, 25890340), (84, 24041030), (91, 22191720), (101, 19994520), (104, 19417755), (105, 19232824), (120, 16828721), (130, 15534204), (140, 14424618), (156, 12945170), (168, 12020515), (182, 11095860), (195, 10356136), (202, 9997260), (210, 9616412), (260, 7767102), (273, 7397240), (280, 7212309), (303, 6664840), (312, 6472585), (364, 5547930), (390, 5178068), (404, 4998630), (420, 4808206), (455, 4438344), (505, 3998904), (520, 3883551), (546, 3698620), (606, 3332420), (707, 2856360), (728, 2773965), (780, 2589034), (808, 2499315), (840, 2404103), (910, 2219172), (1010, 1999452), (1092, 1849310), (1212, 1666210), (1313, 1538040), (1365, 1479448), (1414, 1428180), (1515, 1332968), (1560, 1294517), (1820, 1109586), (1831, 1102920), (2020, 999726), (2121, 952120), (2184, 924655), (2424, 833105), (2626, 769020), (2730, 739724), (2828, 714090), (3030, 666484), (3535, 571272), (3640, 554793), (3662, 551460), (3939, 512680), (4040, 499863), (4242, 476060), (5252, 384510), (5460, 369862), (5493, 367640), (5656, 357045), (6060, 333242), (6565, 307608), (7070, 285636), (7324, 275730), (7878, 256340), (8484, 238030), (9155, 220584), (9191, 219720), (10504, 192255), (10605, 190424), (10920, 184931), (10986, 183820), (12120, 166621), (12817, 157560), (13130, 153804), (14140, 142818), (14648, 137865), (15756, 128170), (16968, 119015), (18310, 110292), (18382, 109860), (19695, 102536), (21210, 95212), (21972, 91910), (23803, 84840), (25634, 78780), (26260, 76902), (27465, 73528), (27573, 73240), (28280, 71409), (31512, 64085), (36620, 55146), (36764, 54930), (38451, 52520), (39390, 51268), (42420, 47606), (43944, 45955)]