154520730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 535449600

約数和(自身を除く): 380928870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 331, 342, 351, 378, 390, 399, 455, 494, 513, 546, 570, 585, 630, 662, 665, 702, 741, 798, 819, 855, 910, 945, 993, 1026, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1655, 1710, 1729, 1755, 1890, 1986, 1995, 2223, 2317, 2394, 2457, 2470, 2565, 2730, 2979, 3310, 3458, 3510, 3591, 3705, 3990, 4095, 4303, 4446, 4634, 4914, 4965, 5130, 5187, 5958, 5985, 6289, 6669, 6951, 7182, 7410, 8190, 8606, 8645, 8937, 9930, 10374, 11115, 11585, 11970, 12285, 12578, 12909, 13338, 13902, 14895, 15561, 17290, 17874, 17955, 18867, 20853, 21515, 22230, 23170, 24570, 25818, 25935, 29790, 30121, 31122, 31445, 33345, 34755, 35910, 37734, 38727, 41706, 43030, 44023, 44685, 46683, 51870, 56601, 60242, 62559, 62890, 64545, 66690, 69510, 77454, 77805, 81757, 88046, 89370, 90363, 93366, 94335, 104265, 113202, 116181, 125118, 129090, 132069, 150605, 155610, 163514, 169803, 180726, 188670, 193635, 208530, 220115, 232362, 233415, 245271, 264138, 271089, 283005, 301210, 312795, 339606, 387270, 396207, 408785, 440230, 451815, 466830, 490542, 542178, 566010, 572299, 580905, 625590, 660345, 735813, 792414, 813267, 817570, 849015, 903630, 1144598, 1161810, 1188621, 1226355, 1320690, 1355445, 1471626, 1626534, 1698030, 1716897, 1981035, 2207439, 2377242, 2452710, 2710890, 2861495, 3433794, 3679065, 3962070, 4066335, 4414878, 5150691, 5722990, 5943105, 7358130, 8132670, 8584485, 10301382, 11037195, 11886210, 15452073, 17168970, 22074390, 25753455, 30904146, 51506910, 77260365, 154520730]

約数ペア:

[(1, 154520730), (2, 77260365), (3, 51506910), (5, 30904146), (6, 25753455), (7, 22074390), (9, 17168970), (10, 15452073), (13, 11886210), (14, 11037195), (15, 10301382), (18, 8584485), (19, 8132670), (21, 7358130), (26, 5943105), (27, 5722990), (30, 5150691), (35, 4414878), (38, 4066335), (39, 3962070), (42, 3679065), (45, 3433794), (54, 2861495), (57, 2710890), (63, 2452710), (65, 2377242), (70, 2207439), (78, 1981035), (90, 1716897), (91, 1698030), (95, 1626534), (105, 1471626), (114, 1355445), (117, 1320690), (126, 1226355), (130, 1188621), (133, 1161810), (135, 1144598), (171, 903630), (182, 849015), (189, 817570), (190, 813267), (195, 792414), (210, 735813), (234, 660345), (247, 625590), (266, 580905), (270, 572299), (273, 566010), (285, 542178), (315, 490542), (331, 466830), (342, 451815), (351, 440230), (378, 408785), (390, 396207), (399, 387270), (455, 339606), (494, 312795), (513, 301210), (546, 283005), (570, 271089), (585, 264138), (630, 245271), (662, 233415), (665, 232362), (702, 220115), (741, 208530), (798, 193635), (819, 188670), (855, 180726), (910, 169803), (945, 163514), (993, 155610), (1026, 150605), (1170, 132069), (1197, 129090), (1235, 125118), (1330, 116181), (1365, 113202), (1482, 104265), (1638, 94335), (1655, 93366), (1710, 90363), (1729, 89370), (1755, 88046), (1890, 81757), (1986, 77805), (1995, 77454), (2223, 69510), (2317, 66690), (2394, 64545), (2457, 62890), (2470, 62559), (2565, 60242), (2730, 56601), (2979, 51870), (3310, 46683), (3458, 44685), (3510, 44023), (3591, 43030), (3705, 41706), (3990, 38727), (4095, 37734), (4303, 35910), (4446, 34755), (4634, 33345), (4914, 31445), (4965, 31122), (5130, 30121), (5187, 29790), (5958, 25935), (5985, 25818), (6289, 24570), (6669, 23170), (6951, 22230), (7182, 21515), (7410, 20853), (8190, 18867), (8606, 17955), (8645, 17874), (8937, 17290), (9930, 15561), (10374, 14895), (11115, 13902), (11585, 13338), (11970, 12909), (12285, 12578)]