1487742390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 4165032960

約数和(自身を除く): 2677290570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 179, 186, 270, 279, 310, 331, 358, 405, 465, 537, 558, 662, 810, 837, 895, 930, 993, 1074, 1395, 1611, 1655, 1674, 1790, 1986, 2511, 2685, 2790, 2979, 3222, 3310, 4185, 4833, 4965, 5022, 5370, 5549, 5958, 8055, 8370, 8937, 9666, 9930, 10261, 11098, 12555, 14499, 14895, 16110, 16647, 17874, 20522, 24165, 25110, 26811, 27745, 28998, 29790, 30783, 33294, 44685, 48330, 49941, 51305, 53622, 55490, 59249, 61566, 72495, 83235, 89370, 92349, 99882, 102610, 118498, 134055, 144990, 149823, 153915, 166470, 177747, 184698, 249705, 268110, 277047, 296245, 299646, 307830, 355494, 449469, 461745, 499410, 533241, 554094, 592490, 749115, 831141, 888735, 898938, 923490, 1066482, 1385235, 1498230, 1599723, 1662282, 1777470, 1836719, 2247345, 2666205, 2770470, 3199446, 3673438, 4155705, 4494690, 4799169, 5332410, 5510157, 7998615, 8311410, 9183595, 9598338, 11020314, 15997230, 16530471, 18367190, 23995845, 27550785, 33060942, 47991690, 49591413, 55101570, 82652355, 99182826, 148774239, 165304710, 247957065, 297548478, 495914130, 743871195, 1487742390]

約数ペア:

[(1, 1487742390), (2, 743871195), (3, 495914130), (5, 297548478), (6, 247957065), (9, 165304710), (10, 148774239), (15, 99182826), (18, 82652355), (27, 55101570), (30, 49591413), (31, 47991690), (45, 33060942), (54, 27550785), (62, 23995845), (81, 18367190), (90, 16530471), (93, 15997230), (135, 11020314), (155, 9598338), (162, 9183595), (179, 8311410), (186, 7998615), (270, 5510157), (279, 5332410), (310, 4799169), (331, 4494690), (358, 4155705), (405, 3673438), (465, 3199446), (537, 2770470), (558, 2666205), (662, 2247345), (810, 1836719), (837, 1777470), (895, 1662282), (930, 1599723), (993, 1498230), (1074, 1385235), (1395, 1066482), (1611, 923490), (1655, 898938), (1674, 888735), (1790, 831141), (1986, 749115), (2511, 592490), (2685, 554094), (2790, 533241), (2979, 499410), (3222, 461745), (3310, 449469), (4185, 355494), (4833, 307830), (4965, 299646), (5022, 296245), (5370, 277047), (5549, 268110), (5958, 249705), (8055, 184698), (8370, 177747), (8937, 166470), (9666, 153915), (9930, 149823), (10261, 144990), (11098, 134055), (12555, 118498), (14499, 102610), (14895, 99882), (16110, 92349), (16647, 89370), (17874, 83235), (20522, 72495), (24165, 61566), (25110, 59249), (26811, 55490), (27745, 53622), (28998, 51305), (29790, 49941), (30783, 48330), (33294, 44685)]