485982900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 216

約数和(自身を含む): 1665856920

約数和(自身を除く): 1179874020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 73, 75, 78, 90, 100, 117, 130, 146, 150, 156, 180, 195, 219, 225, 234, 260, 292, 300, 325, 365, 390, 438, 450, 468, 569, 585, 650, 657, 730, 780, 876, 900, 949, 975, 1095, 1138, 1170, 1300, 1314, 1460, 1707, 1825, 1898, 1950, 2190, 2276, 2340, 2628, 2845, 2847, 2925, 3285, 3414, 3650, 3796, 3900, 4380, 4745, 5121, 5475, 5690, 5694, 5850, 6570, 6828, 7300, 7397, 8535, 8541, 9490, 10242, 10950, 11380, 11388, 11700, 13140, 14225, 14235, 14794, 16425, 17070, 17082, 18980, 20484, 21900, 22191, 23725, 25605, 28450, 28470, 29588, 32850, 34140, 34164, 36985, 41537, 42675, 42705, 44382, 47450, 51210, 56900, 56940, 65700, 66573, 71175, 73970, 83074, 85350, 85410, 88764, 94900, 102420, 110955, 124611, 128025, 133146, 142350, 147940, 166148, 170700, 170820, 184925, 207685, 213525, 221910, 249222, 256050, 266292, 284700, 332865, 369850, 373833, 415370, 427050, 443820, 498444, 512100, 539981, 554775, 623055, 665730, 739700, 747666, 830740, 854100, 1038425, 1079962, 1109550, 1246110, 1331460, 1495332, 1619943, 1664325, 1869165, 2076850, 2159924, 2219100, 2492220, 2699905, 3115275, 3239886, 3328650, 3738330, 4153700, 4859829, 5399810, 6230550, 6479772, 6657300, 7476660, 8099715, 9345825, 9719658, 10799620, 12461100, 13499525, 16199430, 18691650, 19439316, 24299145, 26999050, 32398860, 37383300, 40498575, 48598290, 53998100, 80997150, 97196580, 121495725, 161994300, 242991450, 485982900]

約数ペア:

[(1, 485982900), (2, 242991450), (3, 161994300), (4, 121495725), (5, 97196580), (6, 80997150), (9, 53998100), (10, 48598290), (12, 40498575), (13, 37383300), (15, 32398860), (18, 26999050), (20, 24299145), (25, 19439316), (26, 18691650), (30, 16199430), (36, 13499525), (39, 12461100), (45, 10799620), (50, 9719658), (52, 9345825), (60, 8099715), (65, 7476660), (73, 6657300), (75, 6479772), (78, 6230550), (90, 5399810), (100, 4859829), (117, 4153700), (130, 3738330), (146, 3328650), (150, 3239886), (156, 3115275), (180, 2699905), (195, 2492220), (219, 2219100), (225, 2159924), (234, 2076850), (260, 1869165), (292, 1664325), (300, 1619943), (325, 1495332), (365, 1331460), (390, 1246110), (438, 1109550), (450, 1079962), (468, 1038425), (569, 854100), (585, 830740), (650, 747666), (657, 739700), (730, 665730), (780, 623055), (876, 554775), (900, 539981), (949, 512100), (975, 498444), (1095, 443820), (1138, 427050), (1170, 415370), (1300, 373833), (1314, 369850), (1460, 332865), (1707, 284700), (1825, 266292), (1898, 256050), (1950, 249222), (2190, 221910), (2276, 213525), (2340, 207685), (2628, 184925), (2845, 170820), (2847, 170700), (2925, 166148), (3285, 147940), (3414, 142350), (3650, 133146), (3796, 128025), (3900, 124611), (4380, 110955), (4745, 102420), (5121, 94900), (5475, 88764), (5690, 85410), (5694, 85350), (5850, 83074), (6570, 73970), (6828, 71175), (7300, 66573), (7397, 65700), (8535, 56940), (8541, 56900), (9490, 51210), (10242, 47450), (10950, 44382), (11380, 42705), (11388, 42675), (11700, 41537), (13140, 36985), (14225, 34164), (14235, 34140), (14794, 32850), (16425, 29588), (17070, 28470), (17082, 28450), (18980, 25605), (20484, 23725), (21900, 22191)]