148284780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 498871296

約数和(自身を除く): 350586516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1627, 1860, 2170, 2604, 2940, 3038, 3254, 3255, 4340, 4557, 4881, 6076, 6508, 6510, 7595, 8135, 9114, 9762, 11389, 13020, 15190, 16270, 18228, 19524, 22778, 22785, 24405, 30380, 32540, 34167, 45556, 45570, 48810, 50437, 56945, 68334, 79723, 91140, 97620, 100874, 113890, 136668, 151311, 159446, 170835, 201748, 227780, 239169, 252185, 302622, 318892, 341670, 353059, 398615, 478338, 504370, 605244, 683340, 706118, 756555, 797230, 956676, 1008740, 1059177, 1195845, 1412236, 1513110, 1594460, 1765295, 2118354, 2391690, 2471413, 3026220, 3530590, 4236708, 4783380, 4942826, 5295885, 7061180, 7414239, 9885652, 10591770, 12357065, 14828478, 21183540, 24714130, 29656956, 37071195, 49428260, 74142390, 148284780]

約数ペア:

[(1, 148284780), (2, 74142390), (3, 49428260), (4, 37071195), (5, 29656956), (6, 24714130), (7, 21183540), (10, 14828478), (12, 12357065), (14, 10591770), (15, 9885652), (20, 7414239), (21, 7061180), (28, 5295885), (30, 4942826), (31, 4783380), (35, 4236708), (42, 3530590), (49, 3026220), (60, 2471413), (62, 2391690), (70, 2118354), (84, 1765295), (93, 1594460), (98, 1513110), (105, 1412236), (124, 1195845), (140, 1059177), (147, 1008740), (155, 956676), (186, 797230), (196, 756555), (210, 706118), (217, 683340), (245, 605244), (294, 504370), (310, 478338), (372, 398615), (420, 353059), (434, 341670), (465, 318892), (490, 302622), (588, 252185), (620, 239169), (651, 227780), (735, 201748), (868, 170835), (930, 159446), (980, 151311), (1085, 136668), (1302, 113890), (1470, 100874), (1519, 97620), (1627, 91140), (1860, 79723), (2170, 68334), (2604, 56945), (2940, 50437), (3038, 48810), (3254, 45570), (3255, 45556), (4340, 34167), (4557, 32540), (4881, 30380), (6076, 24405), (6508, 22785), (6510, 22778), (7595, 19524), (8135, 18228), (9114, 16270), (9762, 15190), (11389, 13020)]