145543440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2177

約数の個数: 160

約数和(自身を含む): 528466176

約数和(自身を除く): 382922736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2113, 2296, 2460, 2870, 3280, 3444, 4226, 4305, 4592, 4920, 5740, 6339, 6888, 8452, 8610, 9840, 10565, 11480, 12678, 13776, 14791, 16904, 17220, 21130, 22960, 25356, 29582, 31695, 33808, 34440, 42260, 44373, 50712, 59164, 63390, 68880, 73955, 84520, 86633, 88746, 101424, 118328, 126780, 147910, 169040, 173266, 177492, 221865, 236656, 253560, 259899, 295820, 346532, 354984, 433165, 443730, 507120, 519798, 591640, 606431, 693064, 709968, 866330, 887460, 1039596, 1183280, 1212862, 1299495, 1386128, 1732660, 1774920, 1819293, 2079192, 2425724, 2598990, 3032155, 3465320, 3549840, 3638586, 4158384, 4851448, 5197980, 6064310, 6930640, 7277172, 9096465, 9702896, 10395960, 12128620, 14554344, 18192930, 20791920, 24257240, 29108688, 36385860, 48514480, 72771720, 145543440]

約数ペア:

[(1, 145543440), (2, 72771720), (3, 48514480), (4, 36385860), (5, 29108688), (6, 24257240), (7, 20791920), (8, 18192930), (10, 14554344), (12, 12128620), (14, 10395960), (15, 9702896), (16, 9096465), (20, 7277172), (21, 6930640), (24, 6064310), (28, 5197980), (30, 4851448), (35, 4158384), (40, 3638586), (41, 3549840), (42, 3465320), (48, 3032155), (56, 2598990), (60, 2425724), (70, 2079192), (80, 1819293), (82, 1774920), (84, 1732660), (105, 1386128), (112, 1299495), (120, 1212862), (123, 1183280), (140, 1039596), (164, 887460), (168, 866330), (205, 709968), (210, 693064), (240, 606431), (246, 591640), (280, 519798), (287, 507120), (328, 443730), (336, 433165), (410, 354984), (420, 346532), (492, 295820), (560, 259899), (574, 253560), (615, 236656), (656, 221865), (820, 177492), (840, 173266), (861, 169040), (984, 147910), (1148, 126780), (1230, 118328), (1435, 101424), (1640, 88746), (1680, 86633), (1722, 84520), (1968, 73955), (2113, 68880), (2296, 63390), (2460, 59164), (2870, 50712), (3280, 44373), (3444, 42260), (4226, 34440), (4305, 33808), (4592, 31695), (4920, 29582), (5740, 25356), (6339, 22960), (6888, 21130), (8452, 17220), (8610, 16904), (9840, 14791), (10565, 13776), (11480, 12678)]