1231667200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 3185476672

約数和(自身を除く): 1953809472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 97, 100, 124, 128, 155, 160, 194, 200, 248, 256, 310, 320, 388, 400, 485, 496, 512, 620, 640, 775, 776, 800, 970, 992, 1024, 1240, 1280, 1550, 1552, 1600, 1940, 1984, 2048, 2425, 2480, 2560, 3007, 3100, 3104, 3200, 3880, 3968, 4096, 4850, 4960, 5120, 6014, 6200, 6208, 6400, 7760, 7936, 8192, 9700, 9920, 10240, 12028, 12400, 12416, 12800, 15035, 15520, 15872, 16384, 19400, 19840, 20480, 24056, 24800, 24832, 25600, 30070, 31040, 31744, 38800, 39680, 40960, 48112, 49600, 49664, 51200, 60140, 62080, 63488, 75175, 77600, 79360, 81920, 96224, 99200, 99328, 102400, 120280, 124160, 126976, 150350, 155200, 158720, 192448, 198400, 198656, 204800, 240560, 248320, 253952, 300700, 310400, 317440, 384896, 396800, 397312, 409600, 481120, 496640, 507904, 601400, 620800, 634880, 769792, 793600, 794624, 962240, 993280, 1202800, 1241600, 1269760, 1539584, 1587200, 1589248, 1924480, 1986560, 2405600, 2483200, 2539520, 3079168, 3174400, 3848960, 3973120, 4811200, 4966400, 6158336, 6348800, 7697920, 7946240, 9622400, 9932800, 12316672, 12697600, 15395840, 19244800, 19865600, 24633344, 30791680, 38489600, 39731200, 49266688, 61583360, 76979200, 123166720, 153958400, 246333440, 307916800, 615833600, 1231667200]

約数ペア:

[(1, 1231667200), (2, 615833600), (4, 307916800), (5, 246333440), (8, 153958400), (10, 123166720), (16, 76979200), (20, 61583360), (25, 49266688), (31, 39731200), (32, 38489600), (40, 30791680), (50, 24633344), (62, 19865600), (64, 19244800), (80, 15395840), (97, 12697600), (100, 12316672), (124, 9932800), (128, 9622400), (155, 7946240), (160, 7697920), (194, 6348800), (200, 6158336), (248, 4966400), (256, 4811200), (310, 3973120), (320, 3848960), (388, 3174400), (400, 3079168), (485, 2539520), (496, 2483200), (512, 2405600), (620, 1986560), (640, 1924480), (775, 1589248), (776, 1587200), (800, 1539584), (970, 1269760), (992, 1241600), (1024, 1202800), (1240, 993280), (1280, 962240), (1550, 794624), (1552, 793600), (1600, 769792), (1940, 634880), (1984, 620800), (2048, 601400), (2425, 507904), (2480, 496640), (2560, 481120), (3007, 409600), (3100, 397312), (3104, 396800), (3200, 384896), (3880, 317440), (3968, 310400), (4096, 300700), (4850, 253952), (4960, 248320), (5120, 240560), (6014, 204800), (6200, 198656), (6208, 198400), (6400, 192448), (7760, 158720), (7936, 155200), (8192, 150350), (9700, 126976), (9920, 124160), (10240, 120280), (12028, 102400), (12400, 99328), (12416, 99200), (12800, 96224), (15035, 81920), (15520, 79360), (15872, 77600), (16384, 75175), (19400, 63488), (19840, 62080), (20480, 60140), (24056, 51200), (24800, 49664), (24832, 49600), (25600, 48112), (30070, 40960), (31040, 39680), (31744, 38800)]