1115555280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1453}}^1$

素因数の和:1933

約数の個数: 160

約数和(自身を含む): 3963627264

約数和(自身を除く): 2848071984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 457, 560, 840, 914, 1371, 1453, 1680, 1828, 2285, 2742, 2906, 3199, 3656, 4359, 4570, 5484, 5812, 6398, 6855, 7265, 7312, 8718, 9140, 9597, 10171, 10968, 11624, 12796, 13710, 14530, 15995, 17436, 18280, 19194, 20342, 21795, 21936, 23248, 25592, 27420, 29060, 30513, 31990, 34872, 36560, 38388, 40684, 43590, 47985, 50855, 51184, 54840, 58120, 61026, 63980, 69744, 76776, 81368, 87180, 95970, 101710, 109680, 116240, 122052, 127960, 152565, 153552, 162736, 174360, 191940, 203420, 244104, 255920, 305130, 348720, 383880, 406840, 488208, 610260, 664021, 767760, 813680, 1220520, 1328042, 1992063, 2441040, 2656084, 3320105, 3984126, 4648147, 5312168, 6640210, 7968252, 9296294, 9960315, 10624336, 13280420, 13944441, 15936504, 18592588, 19920630, 23240735, 26560840, 27888882, 31873008, 37185176, 39841260, 46481470, 53121680, 55777764, 69722205, 74370352, 79682520, 92962940, 111555528, 139444410, 159365040, 185925880, 223111056, 278888820, 371851760, 557777640, 1115555280]

約数ペア:

[(1, 1115555280), (2, 557777640), (3, 371851760), (4, 278888820), (5, 223111056), (6, 185925880), (7, 159365040), (8, 139444410), (10, 111555528), (12, 92962940), (14, 79682520), (15, 74370352), (16, 69722205), (20, 55777764), (21, 53121680), (24, 46481470), (28, 39841260), (30, 37185176), (35, 31873008), (40, 27888882), (42, 26560840), (48, 23240735), (56, 19920630), (60, 18592588), (70, 15936504), (80, 13944441), (84, 13280420), (105, 10624336), (112, 9960315), (120, 9296294), (140, 7968252), (168, 6640210), (210, 5312168), (240, 4648147), (280, 3984126), (336, 3320105), (420, 2656084), (457, 2441040), (560, 1992063), (840, 1328042), (914, 1220520), (1371, 813680), (1453, 767760), (1680, 664021), (1828, 610260), (2285, 488208), (2742, 406840), (2906, 383880), (3199, 348720), (3656, 305130), (4359, 255920), (4570, 244104), (5484, 203420), (5812, 191940), (6398, 174360), (6855, 162736), (7265, 153552), (7312, 152565), (8718, 127960), (9140, 122052), (9597, 116240), (10171, 109680), (10968, 101710), (11624, 95970), (12796, 87180), (13710, 81368), (14530, 76776), (15995, 69744), (17436, 63980), (18280, 61026), (19194, 58120), (20342, 54840), (21795, 51184), (21936, 50855), (23248, 47985), (25592, 43590), (27420, 40684), (29060, 38388), (30513, 36560), (31990, 34872)]