310919700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 216

約数和(自身を含む): 1127656992

約数和(自身を除く): 816737292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1627, 1820, 1911, 1950, 2100, 2275, 2450, 2548, 2730, 2940, 3185, 3254, 3675, 3822, 3900, 4550, 4881, 4900, 5460, 6370, 6508, 6825, 7350, 7644, 8135, 9100, 9555, 9762, 11389, 12740, 13650, 14700, 15925, 16270, 19110, 19524, 21151, 22778, 24405, 27300, 31850, 32540, 34167, 38220, 40675, 42302, 45556, 47775, 48810, 56945, 63453, 63700, 68334, 79723, 81350, 84604, 95550, 97620, 105755, 113890, 122025, 126906, 136668, 148057, 159446, 162700, 170835, 191100, 211510, 227780, 239169, 244050, 253812, 284725, 296114, 317265, 318892, 341670, 398615, 423020, 444171, 478338, 488100, 528775, 569450, 592228, 634530, 683340, 740285, 797230, 854175, 888342, 956676, 1036399, 1057550, 1138900, 1195845, 1269060, 1480570, 1586325, 1594460, 1708350, 1776684, 1993075, 2072798, 2115100, 2220855, 2391690, 2961140, 3109197, 3172650, 3416700, 3701425, 3986150, 4145596, 4441710, 4783380, 5181995, 5979225, 6218394, 6345300, 7402850, 7972300, 8883420, 10363990, 11104275, 11958450, 12436788, 14805700, 15545985, 20727980, 22208550, 23916900, 25909975, 31091970, 44417100, 51819950, 62183940, 77729925, 103639900, 155459850, 310919700]

約数ペア:

[(1, 310919700), (2, 155459850), (3, 103639900), (4, 77729925), (5, 62183940), (6, 51819950), (7, 44417100), (10, 31091970), (12, 25909975), (13, 23916900), (14, 22208550), (15, 20727980), (20, 15545985), (21, 14805700), (25, 12436788), (26, 11958450), (28, 11104275), (30, 10363990), (35, 8883420), (39, 7972300), (42, 7402850), (49, 6345300), (50, 6218394), (52, 5979225), (60, 5181995), (65, 4783380), (70, 4441710), (75, 4145596), (78, 3986150), (84, 3701425), (91, 3416700), (98, 3172650), (100, 3109197), (105, 2961140), (130, 2391690), (140, 2220855), (147, 2115100), (150, 2072798), (156, 1993075), (175, 1776684), (182, 1708350), (195, 1594460), (196, 1586325), (210, 1480570), (245, 1269060), (260, 1195845), (273, 1138900), (294, 1057550), (300, 1036399), (325, 956676), (350, 888342), (364, 854175), (390, 797230), (420, 740285), (455, 683340), (490, 634530), (525, 592228), (546, 569450), (588, 528775), (637, 488100), (650, 478338), (700, 444171), (735, 423020), (780, 398615), (910, 341670), (975, 318892), (980, 317265), (1050, 296114), (1092, 284725), (1225, 253812), (1274, 244050), (1300, 239169), (1365, 227780), (1470, 211510), (1627, 191100), (1820, 170835), (1911, 162700), (1950, 159446), (2100, 148057), (2275, 136668), (2450, 126906), (2548, 122025), (2730, 113890), (2940, 105755), (3185, 97620), (3254, 95550), (3675, 84604), (3822, 81350), (3900, 79723), (4550, 68334), (4881, 63700), (4900, 63453), (5460, 56945), (6370, 48810), (6508, 47775), (6825, 45556), (7350, 42302), (7644, 40675), (8135, 38220), (9100, 34167), (9555, 32540), (9762, 31850), (11389, 27300), (12740, 24405), (13650, 22778), (14700, 21151), (15925, 19524), (16270, 19110)]