143412820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 187533740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 89, 92, 113, 115, 124, 155, 178, 226, 230, 310, 356, 445, 452, 460, 565, 620, 713, 890, 1130, 1426, 1780, 2047, 2260, 2599, 2759, 2852, 3503, 3565, 4094, 5198, 5518, 7006, 7130, 8188, 10057, 10235, 10396, 11036, 12995, 13795, 14012, 14260, 17515, 20114, 20470, 25990, 27590, 35030, 40228, 40940, 50285, 51980, 55180, 63457, 70060, 80569, 100570, 126914, 161138, 201140, 231311, 253828, 311767, 317285, 322276, 402845, 462622, 623534, 634570, 805690, 925244, 1156555, 1247068, 1269140, 1558835, 1611380, 2313110, 3117670, 4626220, 6235340, 7170641, 14341282, 28682564, 35853205, 71706410, 143412820]

約数ペア:

[(1, 143412820), (2, 71706410), (4, 35853205), (5, 28682564), (10, 14341282), (20, 7170641), (23, 6235340), (31, 4626220), (46, 3117670), (62, 2313110), (89, 1611380), (92, 1558835), (113, 1269140), (115, 1247068), (124, 1156555), (155, 925244), (178, 805690), (226, 634570), (230, 623534), (310, 462622), (356, 402845), (445, 322276), (452, 317285), (460, 311767), (565, 253828), (620, 231311), (713, 201140), (890, 161138), (1130, 126914), (1426, 100570), (1780, 80569), (2047, 70060), (2260, 63457), (2599, 55180), (2759, 51980), (2852, 50285), (3503, 40940), (3565, 40228), (4094, 35030), (5198, 27590), (5518, 25990), (7006, 20470), (7130, 20114), (8188, 17515), (10057, 14260), (10235, 14012), (10396, 13795), (11036, 12995)]