1260509600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 3725761536

約数和(自身を除く): 2465251936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 53, 56, 62, 70, 80, 100, 106, 112, 124, 137, 140, 155, 160, 175, 200, 212, 217, 224, 248, 265, 274, 280, 310, 350, 371, 400, 424, 434, 496, 530, 548, 560, 620, 685, 700, 742, 775, 800, 848, 868, 959, 992, 1060, 1085, 1096, 1120, 1240, 1325, 1370, 1400, 1484, 1550, 1643, 1696, 1736, 1855, 1918, 2120, 2170, 2192, 2480, 2650, 2740, 2800, 2968, 3100, 3286, 3425, 3472, 3710, 3836, 4240, 4247, 4340, 4384, 4795, 4960, 5300, 5425, 5480, 5600, 5936, 6200, 6572, 6850, 6944, 7261, 7420, 7672, 8215, 8480, 8494, 8680, 9275, 9590, 10600, 10850, 10960, 11501, 11872, 12400, 13144, 13700, 14522, 14840, 15344, 16430, 16988, 17360, 18550, 19180, 21200, 21235, 21700, 21920, 23002, 23975, 24800, 26288, 27400, 29044, 29680, 29729, 30688, 32860, 33976, 34720, 36305, 37100, 38360, 41075, 42400, 42470, 43400, 46004, 47950, 50827, 52576, 54800, 57505, 58088, 59360, 59458, 65720, 67952, 72610, 74200, 76720, 82150, 84940, 86800, 92008, 95900, 101654, 106175, 109600, 115010, 116176, 118916, 131440, 135904, 145220, 148400, 148645, 153440, 164300, 169880, 173600, 181525, 184016, 191800, 203308, 212350, 225091, 230020, 232352, 237832, 254135, 262880, 287525, 290440, 296800, 297290, 328600, 339760, 363050, 368032, 383600, 406616, 424700, 450182, 460040, 475664, 508270, 575050, 580880, 594580, 657200, 679520, 726100, 743225, 767200, 813232, 849400, 900364, 920080, 951328, 1016540, 1125455, 1150100, 1161760, 1189160, 1270675, 1314400, 1452200, 1486450, 1575637, 1626464, 1698800, 1800728, 1840160, 2033080, 2250910, 2300200, 2378320, 2541350, 2904400, 2972900, 3151274, 3397600, 3601456, 4066160, 4501820, 4600400, 4756640, 5082700, 5627275, 5808800, 5945800, 6302548, 7202912, 7878185, 8132320, 9003640, 9200800, 10165400, 11254550, 11891600, 12605096, 15756370, 18007280, 20330800, 22509100, 23783200, 25210192, 31512740, 36014560, 39390925, 40661600, 45018200, 50420384, 63025480, 78781850, 90036400, 126050960, 157563700, 180072800, 252101920, 315127400, 630254800, 1260509600]

約数ペア:

[(1, 1260509600), (2, 630254800), (4, 315127400), (5, 252101920), (7, 180072800), (8, 157563700), (10, 126050960), (14, 90036400), (16, 78781850), (20, 63025480), (25, 50420384), (28, 45018200), (31, 40661600), (32, 39390925), (35, 36014560), (40, 31512740), (50, 25210192), (53, 23783200), (56, 22509100), (62, 20330800), (70, 18007280), (80, 15756370), (100, 12605096), (106, 11891600), (112, 11254550), (124, 10165400), (137, 9200800), (140, 9003640), (155, 8132320), (160, 7878185), (175, 7202912), (200, 6302548), (212, 5945800), (217, 5808800), (224, 5627275), (248, 5082700), (265, 4756640), (274, 4600400), (280, 4501820), (310, 4066160), (350, 3601456), (371, 3397600), (400, 3151274), (424, 2972900), (434, 2904400), (496, 2541350), (530, 2378320), (548, 2300200), (560, 2250910), (620, 2033080), (685, 1840160), (700, 1800728), (742, 1698800), (775, 1626464), (800, 1575637), (848, 1486450), (868, 1452200), (959, 1314400), (992, 1270675), (1060, 1189160), (1085, 1161760), (1096, 1150100), (1120, 1125455), (1240, 1016540), (1325, 951328), (1370, 920080), (1400, 900364), (1484, 849400), (1550, 813232), (1643, 767200), (1696, 743225), (1736, 726100), (1855, 679520), (1918, 657200), (2120, 594580), (2170, 580880), (2192, 575050), (2480, 508270), (2650, 475664), (2740, 460040), (2800, 450182), (2968, 424700), (3100, 406616), (3286, 383600), (3425, 368032), (3472, 363050), (3710, 339760), (3836, 328600), (4240, 297290), (4247, 296800), (4340, 290440), (4384, 287525), (4795, 262880), (4960, 254135), (5300, 237832), (5425, 232352), (5480, 230020), (5600, 225091), (5936, 212350), (6200, 203308), (6572, 191800), (6850, 184016), (6944, 181525), (7261, 173600), (7420, 169880), (7672, 164300), (8215, 153440), (8480, 148645), (8494, 148400), (8680, 145220), (9275, 135904), (9590, 131440), (10600, 118916), (10850, 116176), (10960, 115010), (11501, 109600), (11872, 106175), (12400, 101654), (13144, 95900), (13700, 92008), (14522, 86800), (14840, 84940), (15344, 82150), (16430, 76720), (16988, 74200), (17360, 72610), (18550, 67952), (19180, 65720), (21200, 59458), (21235, 59360), (21700, 58088), (21920, 57505), (23002, 54800), (23975, 52576), (24800, 50827), (26288, 47950), (27400, 46004), (29044, 43400), (29680, 42470), (29729, 42400), (30688, 41075), (32860, 38360), (33976, 37100), (34720, 36305)]