2281600000

素因数分解:

$2^{10}\times 5^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 264

約数和(自身を含む): 6140606976

約数和(自身を除く): 3859006976

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, 2300, 2480, 2500, 2560, 2852, 2875, 2944, 3100, 3125, 3200, 3565, 3680, 3875, 3968, 4000, 4600, 4960, 5000, 5120, 5704, 5750, 5888, 6200, 6250, 6400, 7130, 7360, 7750, 7936, 8000, 9200, 9920, 10000, 11408, 11500, 11776, 12400, 12500, 12800, 14260, 14375, 14720, 15500, 15872, 16000, 17825, 18400, 19375, 19840, 20000, 22816, 23000, 23552, 24800, 25000, 25600, 28520, 28750, 29440, 31000, 31744, 32000, 35650, 36800, 38750, 39680, 40000, 45632, 46000, 49600, 50000, 57040, 57500, 58880, 62000, 64000, 71300, 71875, 73600, 77500, 79360, 80000, 89125, 91264, 92000, 96875, 99200, 100000, 114080, 115000, 117760, 124000, 128000, 142600, 143750, 147200, 155000, 158720, 160000, 178250, 182528, 184000, 193750, 198400, 200000, 228160, 230000, 248000, 285200, 287500, 294400, 310000, 320000, 356500, 365056, 368000, 387500, 396800, 400000, 445625, 456320, 460000, 496000, 570400, 575000, 588800, 620000, 640000, 713000, 730112, 736000, 775000, 793600, 800000, 891250, 912640, 920000, 992000, 1140800, 1150000, 1240000, 1426000, 1472000, 1550000, 1600000, 1782500, 1825280, 1840000, 1984000, 2228125, 2281600, 2300000, 2480000, 2852000, 2944000, 3100000, 3200000, 3565000, 3650560, 3680000, 3968000, 4456250, 4563200, 4600000, 4960000, 5704000, 6200000, 7130000, 7360000, 8912500, 9126400, 9200000, 9920000, 11408000, 12400000, 14260000, 14720000, 17825000, 18252800, 18400000, 19840000, 22816000, 24800000, 28520000, 35650000, 36800000, 45632000, 49600000, 57040000, 71300000, 73600000, 91264000, 99200000, 114080000, 142600000, 228160000, 285200000, 456320000, 570400000, 1140800000, 2281600000]

約数ペア:

[(1, 2281600000), (2, 1140800000), (4, 570400000), (5, 456320000), (8, 285200000), (10, 228160000), (16, 142600000), (20, 114080000), (23, 99200000), (25, 91264000), (31, 73600000), (32, 71300000), (40, 57040000), (46, 49600000), (50, 45632000), (62, 36800000), (64, 35650000), (80, 28520000), (92, 24800000), (100, 22816000), (115, 19840000), (124, 18400000), (125, 18252800), (128, 17825000), (155, 14720000), (160, 14260000), (184, 12400000), (200, 11408000), (230, 9920000), (248, 9200000), (250, 9126400), (256, 8912500), (310, 7360000), (320, 7130000), (368, 6200000), (400, 5704000), (460, 4960000), (496, 4600000), (500, 4563200), (512, 4456250), (575, 3968000), (620, 3680000), (625, 3650560), (640, 3565000), (713, 3200000), (736, 3100000), (775, 2944000), (800, 2852000), (920, 2480000), (992, 2300000), (1000, 2281600), (1024, 2228125), (1150, 1984000), (1240, 1840000), (1250, 1825280), (1280, 1782500), (1426, 1600000), (1472, 1550000), (1550, 1472000), (1600, 1426000), (1840, 1240000), (1984, 1150000), (2000, 1140800), (2300, 992000), (2480, 920000), (2500, 912640), (2560, 891250), (2852, 800000), (2875, 793600), (2944, 775000), (3100, 736000), (3125, 730112), (3200, 713000), (3565, 640000), (3680, 620000), (3875, 588800), (3968, 575000), (4000, 570400), (4600, 496000), (4960, 460000), (5000, 456320), (5120, 445625), (5704, 400000), (5750, 396800), (5888, 387500), (6200, 368000), (6250, 365056), (6400, 356500), (7130, 320000), (7360, 310000), (7750, 294400), (7936, 287500), (8000, 285200), (9200, 248000), (9920, 230000), (10000, 228160), (11408, 200000), (11500, 198400), (11776, 193750), (12400, 184000), (12500, 182528), (12800, 178250), (14260, 160000), (14375, 158720), (14720, 155000), (15500, 147200), (15872, 143750), (16000, 142600), (17825, 128000), (18400, 124000), (19375, 117760), (19840, 115000), (20000, 114080), (22816, 100000), (23000, 99200), (23552, 96875), (24800, 92000), (25000, 91264), (25600, 89125), (28520, 80000), (28750, 79360), (29440, 77500), (31000, 73600), (31744, 71875), (32000, 71300), (35650, 64000), (36800, 62000), (38750, 58880), (39680, 57500), (40000, 57040), (45632, 50000), (46000, 49600)]