912640000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 2456213760

約数和(自身を除く): 1543573760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 125, 128, 155, 160, 184, 200, 230, 248, 250, 256, 310, 320, 368, 400, 460, 496, 500, 512, 575, 620, 625, 640, 713, 736, 775, 800, 920, 992, 1000, 1024, 1150, 1240, 1250, 1280, 1426, 1472, 1550, 1600, 1840, 1984, 2000, 2048, 2300, 2480, 2500, 2560, 2852, 2875, 2944, 3100, 3200, 3565, 3680, 3875, 3968, 4000, 4600, 4960, 5000, 5120, 5704, 5750, 5888, 6200, 6400, 7130, 7360, 7750, 7936, 8000, 9200, 9920, 10000, 10240, 11408, 11500, 11776, 12400, 12800, 14260, 14375, 14720, 15500, 15872, 16000, 17825, 18400, 19375, 19840, 20000, 22816, 23000, 23552, 24800, 25600, 28520, 28750, 29440, 31000, 31744, 32000, 35650, 36800, 38750, 39680, 40000, 45632, 46000, 47104, 49600, 51200, 57040, 57500, 58880, 62000, 63488, 64000, 71300, 73600, 77500, 79360, 80000, 89125, 91264, 92000, 99200, 114080, 115000, 117760, 124000, 128000, 142600, 147200, 155000, 158720, 160000, 178250, 182528, 184000, 198400, 228160, 230000, 235520, 248000, 256000, 285200, 294400, 310000, 317440, 320000, 356500, 365056, 368000, 396800, 445625, 456320, 460000, 496000, 570400, 588800, 620000, 640000, 713000, 730112, 736000, 793600, 891250, 912640, 920000, 992000, 1140800, 1177600, 1240000, 1280000, 1426000, 1460224, 1472000, 1587200, 1782500, 1825280, 1840000, 1984000, 2281600, 2480000, 2852000, 2944000, 3565000, 3650560, 3680000, 3968000, 4563200, 4960000, 5704000, 5888000, 7130000, 7301120, 7360000, 7936000, 9126400, 9920000, 11408000, 14260000, 14720000, 18252800, 19840000, 22816000, 28520000, 29440000, 36505600, 39680000, 45632000, 57040000, 91264000, 114080000, 182528000, 228160000, 456320000, 912640000]

約数ペア:

[(1, 912640000), (2, 456320000), (4, 228160000), (5, 182528000), (8, 114080000), (10, 91264000), (16, 57040000), (20, 45632000), (23, 39680000), (25, 36505600), (31, 29440000), (32, 28520000), (40, 22816000), (46, 19840000), (50, 18252800), (62, 14720000), (64, 14260000), (80, 11408000), (92, 9920000), (100, 9126400), (115, 7936000), (124, 7360000), (125, 7301120), (128, 7130000), (155, 5888000), (160, 5704000), (184, 4960000), (200, 4563200), (230, 3968000), (248, 3680000), (250, 3650560), (256, 3565000), (310, 2944000), (320, 2852000), (368, 2480000), (400, 2281600), (460, 1984000), (496, 1840000), (500, 1825280), (512, 1782500), (575, 1587200), (620, 1472000), (625, 1460224), (640, 1426000), (713, 1280000), (736, 1240000), (775, 1177600), (800, 1140800), (920, 992000), (992, 920000), (1000, 912640), (1024, 891250), (1150, 793600), (1240, 736000), (1250, 730112), (1280, 713000), (1426, 640000), (1472, 620000), (1550, 588800), (1600, 570400), (1840, 496000), (1984, 460000), (2000, 456320), (2048, 445625), (2300, 396800), (2480, 368000), (2500, 365056), (2560, 356500), (2852, 320000), (2875, 317440), (2944, 310000), (3100, 294400), (3200, 285200), (3565, 256000), (3680, 248000), (3875, 235520), (3968, 230000), (4000, 228160), (4600, 198400), (4960, 184000), (5000, 182528), (5120, 178250), (5704, 160000), (5750, 158720), (5888, 155000), (6200, 147200), (6400, 142600), (7130, 128000), (7360, 124000), (7750, 117760), (7936, 115000), (8000, 114080), (9200, 99200), (9920, 92000), (10000, 91264), (10240, 89125), (11408, 80000), (11500, 79360), (11776, 77500), (12400, 73600), (12800, 71300), (14260, 64000), (14375, 63488), (14720, 62000), (15500, 58880), (15872, 57500), (16000, 57040), (17825, 51200), (18400, 49600), (19375, 47104), (19840, 46000), (20000, 45632), (22816, 40000), (23000, 39680), (23552, 38750), (24800, 36800), (25600, 35650), (28520, 32000), (28750, 31744), (29440, 31000)]