156958794040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{773}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 384665306400

約数和(自身を除く): 227706512360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 71, 76, 95, 106, 142, 152, 190, 212, 265, 284, 355, 380, 424, 530, 568, 710, 760, 773, 1007, 1060, 1349, 1420, 1546, 2014, 2120, 2698, 2840, 3092, 3763, 3865, 4028, 5035, 5041, 5396, 6184, 6745, 7526, 7730, 8056, 10070, 10082, 10792, 13490, 14687, 15052, 15460, 18815, 20140, 20164, 25205, 26980, 29374, 30104, 30920, 37630, 40280, 40328, 40969, 50410, 53960, 54883, 58748, 71497, 73435, 75260, 81938, 95779, 100820, 109766, 117496, 142994, 146870, 150520, 163876, 191558, 201640, 204845, 219532, 267173, 274415, 285988, 293740, 327752, 357485, 383116, 409690, 439064, 478895, 534346, 548830, 571976, 587480, 714970, 766232, 778411, 819380, 957790, 1042777, 1068692, 1097660, 1335865, 1429940, 1556822, 1638760, 1915580, 2085554, 2137384, 2195320, 2671730, 2859880, 2908799, 3113644, 3831160, 3892055, 3896693, 4171108, 5076287, 5213885, 5343460, 5817598, 6227288, 7784110, 7793386, 8342216, 10152574, 10427770, 10686920, 11635196, 14543995, 15568220, 15586772, 19483465, 20305148, 20855540, 23270392, 25381435, 29087990, 31136440, 31173544, 38966930, 40610296, 41711080, 50762870, 55267181, 58175980, 74037167, 77933860, 101525740, 110534362, 116351960, 148074334, 155867720, 203051480, 206524729, 221068724, 276335905, 296148668, 370185835, 413049458, 442137448, 552671810, 592297336, 740371670, 826098916, 1032623645, 1105343620, 1480743340, 1652197832, 2065247290, 2210687240, 2961486680, 3923969851, 4130494580, 7847939702, 8260989160, 15695879404, 19619849255, 31391758808, 39239698510, 78479397020, 156958794040]

約数ペア:

[(1, 156958794040), (2, 78479397020), (4, 39239698510), (5, 31391758808), (8, 19619849255), (10, 15695879404), (19, 8260989160), (20, 7847939702), (38, 4130494580), (40, 3923969851), (53, 2961486680), (71, 2210687240), (76, 2065247290), (95, 1652197832), (106, 1480743340), (142, 1105343620), (152, 1032623645), (190, 826098916), (212, 740371670), (265, 592297336), (284, 552671810), (355, 442137448), (380, 413049458), (424, 370185835), (530, 296148668), (568, 276335905), (710, 221068724), (760, 206524729), (773, 203051480), (1007, 155867720), (1060, 148074334), (1349, 116351960), (1420, 110534362), (1546, 101525740), (2014, 77933860), (2120, 74037167), (2698, 58175980), (2840, 55267181), (3092, 50762870), (3763, 41711080), (3865, 40610296), (4028, 38966930), (5035, 31173544), (5041, 31136440), (5396, 29087990), (6184, 25381435), (6745, 23270392), (7526, 20855540), (7730, 20305148), (8056, 19483465), (10070, 15586772), (10082, 15568220), (10792, 14543995), (13490, 11635196), (14687, 10686920), (15052, 10427770), (15460, 10152574), (18815, 8342216), (20140, 7793386), (20164, 7784110), (25205, 6227288), (26980, 5817598), (29374, 5343460), (30104, 5213885), (30920, 5076287), (37630, 4171108), (40280, 3896693), (40328, 3892055), (40969, 3831160), (50410, 3113644), (53960, 2908799), (54883, 2859880), (58748, 2671730), (71497, 2195320), (73435, 2137384), (75260, 2085554), (81938, 1915580), (95779, 1638760), (100820, 1556822), (109766, 1429940), (117496, 1335865), (142994, 1097660), (146870, 1068692), (150520, 1042777), (163876, 957790), (191558, 819380), (201640, 778411), (204845, 766232), (219532, 714970), (267173, 587480), (274415, 571976), (285988, 548830), (293740, 534346), (327752, 478895), (357485, 439064), (383116, 409690)]