247424320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5448

約数の個数: 112

約数和(自身を含む): 692310528

約数和(自身を除く): 444886208

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5407, 5720, 9152, 10814, 11440, 21628, 22880, 27035, 43256, 45760, 54070, 59477, 70291, 86512, 108140, 118954, 140582, 173024, 216280, 237908, 281164, 297385, 346048, 351455, 432560, 475816, 562328, 594770, 702910, 773201, 865120, 951632, 1124656, 1189540, 1405820, 1546402, 1730240, 1903264, 2249312, 2379080, 2811640, 3092804, 3806528, 3866005, 4498624, 4758160, 5623280, 6185608, 7732010, 9516320, 11246560, 12371216, 15464020, 19032640, 22493120, 24742432, 30928040, 49484864, 61856080, 123712160, 247424320]

約数ペア:

[(1, 247424320), (2, 123712160), (4, 61856080), (5, 49484864), (8, 30928040), (10, 24742432), (11, 22493120), (13, 19032640), (16, 15464020), (20, 12371216), (22, 11246560), (26, 9516320), (32, 7732010), (40, 6185608), (44, 5623280), (52, 4758160), (55, 4498624), (64, 3866005), (65, 3806528), (80, 3092804), (88, 2811640), (104, 2379080), (110, 2249312), (130, 1903264), (143, 1730240), (160, 1546402), (176, 1405820), (208, 1189540), (220, 1124656), (260, 951632), (286, 865120), (320, 773201), (352, 702910), (416, 594770), (440, 562328), (520, 475816), (572, 432560), (704, 351455), (715, 346048), (832, 297385), (880, 281164), (1040, 237908), (1144, 216280), (1430, 173024), (1760, 140582), (2080, 118954), (2288, 108140), (2860, 86512), (3520, 70291), (4160, 59477), (4576, 54070), (5407, 45760), (5720, 43256), (9152, 27035), (10814, 22880), (11440, 21628)]