4857281520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222403}}^1$

素因数の和:222439

約数の個数: 160

約数和(自身を含む): 18532480512

約数和(自身を除く): 13675198992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 222403, 444806, 667209, 889612, 1112015, 1334418, 1556821, 1779224, 2224030, 2668836, 2891239, 3113642, 3336045, 3558448, 4448060, 4670463, 5337672, 5782478, 6227284, 6672090, 7784105, 8673717, 8896120, 9340926, 10675344, 11564956, 12454568, 13344180, 14456195, 15568210, 17347434, 17792240, 18681852, 20238673, 23129912, 23352315, 24909136, 26688360, 28912390, 31136420, 34694868, 37363704, 40477346, 43368585, 46259824, 46704630, 53376720, 57824780, 60716019, 62272840, 69389736, 74727408, 80954692, 86737170, 93409260, 101193365, 115649560, 121432038, 124545680, 138779472, 161909384, 173474340, 186818520, 202386730, 231299120, 242864076, 303580095, 323818768, 346948680, 373637040, 404773460, 485728152, 607160190, 693897360, 809546920, 971456304, 1214320380, 1619093840, 2428640760, 4857281520]

約数ペア:

[(1, 4857281520), (2, 2428640760), (3, 1619093840), (4, 1214320380), (5, 971456304), (6, 809546920), (7, 693897360), (8, 607160190), (10, 485728152), (12, 404773460), (13, 373637040), (14, 346948680), (15, 323818768), (16, 303580095), (20, 242864076), (21, 231299120), (24, 202386730), (26, 186818520), (28, 173474340), (30, 161909384), (35, 138779472), (39, 124545680), (40, 121432038), (42, 115649560), (48, 101193365), (52, 93409260), (56, 86737170), (60, 80954692), (65, 74727408), (70, 69389736), (78, 62272840), (80, 60716019), (84, 57824780), (91, 53376720), (104, 46704630), (105, 46259824), (112, 43368585), (120, 40477346), (130, 37363704), (140, 34694868), (156, 31136420), (168, 28912390), (182, 26688360), (195, 24909136), (208, 23352315), (210, 23129912), (240, 20238673), (260, 18681852), (273, 17792240), (280, 17347434), (312, 15568210), (336, 14456195), (364, 13344180), (390, 12454568), (420, 11564956), (455, 10675344), (520, 9340926), (546, 8896120), (560, 8673717), (624, 7784105), (728, 6672090), (780, 6227284), (840, 5782478), (910, 5337672), (1040, 4670463), (1092, 4448060), (1365, 3558448), (1456, 3336045), (1560, 3113642), (1680, 2891239), (1820, 2668836), (2184, 2224030), (2730, 1779224), (3120, 1556821), (3640, 1334418), (4368, 1112015), (5460, 889612), (7280, 667209), (10920, 444806), (21840, 222403)]