1276426320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 4274726400

約数和(自身を除く): 2998300080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 569, 624, 719, 780, 1040, 1138, 1438, 1560, 1707, 2157, 2276, 2845, 2876, 3120, 3414, 3595, 4314, 4552, 5690, 5752, 6828, 7190, 7397, 8535, 8628, 9104, 9347, 10785, 11380, 11504, 13656, 14380, 14794, 17070, 17256, 18694, 21570, 22191, 22760, 27312, 28041, 28760, 29588, 34140, 34512, 36985, 37388, 43140, 44382, 45520, 46735, 56082, 57520, 59176, 68280, 73970, 74776, 86280, 88764, 93470, 110955, 112164, 118352, 136560, 140205, 147940, 149552, 172560, 177528, 186940, 221910, 224328, 280410, 295880, 355056, 373880, 409111, 443820, 448656, 560820, 591760, 747760, 818222, 887640, 1121640, 1227333, 1636444, 1775280, 2045555, 2243280, 2454666, 3272888, 4091110, 4909332, 5318443, 6136665, 6545776, 8182220, 9818664, 10636886, 12273330, 15955329, 16364440, 19637328, 21273772, 24546660, 26592215, 31910658, 32728880, 42547544, 49093320, 53184430, 63821316, 79776645, 85095088, 98186640, 106368860, 127642632, 159553290, 212737720, 255285264, 319106580, 425475440, 638213160, 1276426320]

約数ペア:

[(1, 1276426320), (2, 638213160), (3, 425475440), (4, 319106580), (5, 255285264), (6, 212737720), (8, 159553290), (10, 127642632), (12, 106368860), (13, 98186640), (15, 85095088), (16, 79776645), (20, 63821316), (24, 53184430), (26, 49093320), (30, 42547544), (39, 32728880), (40, 31910658), (48, 26592215), (52, 24546660), (60, 21273772), (65, 19637328), (78, 16364440), (80, 15955329), (104, 12273330), (120, 10636886), (130, 9818664), (156, 8182220), (195, 6545776), (208, 6136665), (240, 5318443), (260, 4909332), (312, 4091110), (390, 3272888), (520, 2454666), (569, 2243280), (624, 2045555), (719, 1775280), (780, 1636444), (1040, 1227333), (1138, 1121640), (1438, 887640), (1560, 818222), (1707, 747760), (2157, 591760), (2276, 560820), (2845, 448656), (2876, 443820), (3120, 409111), (3414, 373880), (3595, 355056), (4314, 295880), (4552, 280410), (5690, 224328), (5752, 221910), (6828, 186940), (7190, 177528), (7397, 172560), (8535, 149552), (8628, 147940), (9104, 140205), (9347, 136560), (10785, 118352), (11380, 112164), (11504, 110955), (13656, 93470), (14380, 88764), (14794, 86280), (17070, 74776), (17256, 73970), (18694, 68280), (21570, 59176), (22191, 57520), (22760, 56082), (27312, 46735), (28041, 45520), (28760, 44382), (29588, 43140), (34140, 37388), (34512, 36985)]