1421957600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8249

約数の個数: 144

約数和(自身を含む): 4095737856

約数和(自身を除く): 2673780256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8191, 8680, 10850, 12400, 16382, 17360, 21700, 24800, 32764, 34720, 40955, 43400, 57337, 65528, 81910, 86800, 114674, 131056, 163820, 173600, 204775, 229348, 253921, 262112, 286685, 327640, 409550, 458696, 507842, 573370, 655280, 819100, 917392, 1015684, 1146740, 1269605, 1310560, 1433425, 1638200, 1777447, 1834784, 2031368, 2293480, 2539210, 2866850, 3276400, 3554894, 4062736, 4586960, 5078420, 5733700, 6348025, 6552800, 7109788, 8125472, 8887235, 9173920, 10156840, 11467400, 12696050, 14219576, 17774470, 20313680, 22934800, 25392100, 28439152, 35548940, 40627360, 44436175, 45869600, 50784200, 56878304, 71097880, 88872350, 101568400, 142195760, 177744700, 203136800, 284391520, 355489400, 710978800, 1421957600]

約数ペア:

[(1, 1421957600), (2, 710978800), (4, 355489400), (5, 284391520), (7, 203136800), (8, 177744700), (10, 142195760), (14, 101568400), (16, 88872350), (20, 71097880), (25, 56878304), (28, 50784200), (31, 45869600), (32, 44436175), (35, 40627360), (40, 35548940), (50, 28439152), (56, 25392100), (62, 22934800), (70, 20313680), (80, 17774470), (100, 14219576), (112, 12696050), (124, 11467400), (140, 10156840), (155, 9173920), (160, 8887235), (175, 8125472), (200, 7109788), (217, 6552800), (224, 6348025), (248, 5733700), (280, 5078420), (310, 4586960), (350, 4062736), (400, 3554894), (434, 3276400), (496, 2866850), (560, 2539210), (620, 2293480), (700, 2031368), (775, 1834784), (800, 1777447), (868, 1638200), (992, 1433425), (1085, 1310560), (1120, 1269605), (1240, 1146740), (1400, 1015684), (1550, 917392), (1736, 819100), (2170, 655280), (2480, 573370), (2800, 507842), (3100, 458696), (3472, 409550), (4340, 327640), (4960, 286685), (5425, 262112), (5600, 253921), (6200, 229348), (6944, 204775), (8191, 173600), (8680, 163820), (10850, 131056), (12400, 114674), (16382, 86800), (17360, 81910), (21700, 65528), (24800, 57337), (32764, 43400), (34720, 40955)]