403728120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 1358622720

約数和(自身を除く): 954894600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 107, 120, 141, 180, 188, 214, 223, 235, 282, 321, 360, 376, 423, 428, 446, 470, 535, 564, 642, 669, 705, 846, 856, 892, 940, 963, 1070, 1115, 1128, 1284, 1338, 1410, 1605, 1692, 1784, 1880, 1926, 2007, 2115, 2140, 2230, 2568, 2676, 2820, 3210, 3345, 3384, 3852, 4014, 4230, 4280, 4460, 4815, 5029, 5352, 5640, 6420, 6690, 7704, 8028, 8460, 8920, 9630, 10035, 10058, 10481, 12840, 13380, 15087, 16056, 16920, 19260, 20070, 20116, 20962, 23861, 25145, 26760, 30174, 31443, 38520, 40140, 40232, 41924, 45261, 47722, 50290, 52405, 60348, 62886, 71583, 75435, 80280, 83848, 90522, 94329, 95444, 100580, 104810, 119305, 120696, 125772, 143166, 150870, 157215, 181044, 188658, 190888, 201160, 209620, 214749, 226305, 238610, 251544, 286332, 301740, 314430, 357915, 362088, 377316, 419240, 429498, 452610, 471645, 477220, 572664, 603480, 628860, 715830, 754632, 858996, 905220, 943290, 954440, 1073745, 1121467, 1257720, 1431660, 1717992, 1810440, 1886580, 2147490, 2242934, 2863320, 3364401, 3773160, 4294980, 4485868, 5607335, 6728802, 8589960, 8971736, 10093203, 11214670, 13457604, 16822005, 20186406, 22429340, 26915208, 33644010, 40372812, 44858680, 50466015, 67288020, 80745624, 100932030, 134576040, 201864060, 403728120]

約数ペア:

[(1, 403728120), (2, 201864060), (3, 134576040), (4, 100932030), (5, 80745624), (6, 67288020), (8, 50466015), (9, 44858680), (10, 40372812), (12, 33644010), (15, 26915208), (18, 22429340), (20, 20186406), (24, 16822005), (30, 13457604), (36, 11214670), (40, 10093203), (45, 8971736), (47, 8589960), (60, 6728802), (72, 5607335), (90, 4485868), (94, 4294980), (107, 3773160), (120, 3364401), (141, 2863320), (180, 2242934), (188, 2147490), (214, 1886580), (223, 1810440), (235, 1717992), (282, 1431660), (321, 1257720), (360, 1121467), (376, 1073745), (423, 954440), (428, 943290), (446, 905220), (470, 858996), (535, 754632), (564, 715830), (642, 628860), (669, 603480), (705, 572664), (846, 477220), (856, 471645), (892, 452610), (940, 429498), (963, 419240), (1070, 377316), (1115, 362088), (1128, 357915), (1284, 314430), (1338, 301740), (1410, 286332), (1605, 251544), (1692, 238610), (1784, 226305), (1880, 214749), (1926, 209620), (2007, 201160), (2115, 190888), (2140, 188658), (2230, 181044), (2568, 157215), (2676, 150870), (2820, 143166), (3210, 125772), (3345, 120696), (3384, 119305), (3852, 104810), (4014, 100580), (4230, 95444), (4280, 94329), (4460, 90522), (4815, 83848), (5029, 80280), (5352, 75435), (5640, 71583), (6420, 62886), (6690, 60348), (7704, 52405), (8028, 50290), (8460, 47722), (8920, 45261), (9630, 41924), (10035, 40232), (10058, 40140), (10481, 38520), (12840, 31443), (13380, 30174), (15087, 26760), (16056, 25145), (16920, 23861), (19260, 20962), (20070, 20116)]