156746077480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{7669}}^1$

素因数の和:8075

約数の個数: 128

約数和(自身を含む): 372165580800

約数和(自身を除く): 215419503320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 311, 424, 530, 620, 622, 1060, 1240, 1244, 1555, 1643, 2120, 2488, 3110, 3286, 6220, 6572, 7669, 8215, 9641, 12440, 13144, 15338, 16430, 16483, 19282, 30676, 32860, 32966, 38345, 38564, 48205, 61352, 65720, 65932, 76690, 77128, 82415, 96410, 131864, 153380, 164830, 192820, 237739, 306760, 329660, 385640, 406457, 475478, 510973, 659320, 812914, 950956, 1021946, 1188695, 1625828, 1901912, 2032285, 2043892, 2377390, 2385059, 2554865, 3251656, 4064570, 4087784, 4754780, 4770118, 5109730, 8129140, 9509560, 9540236, 10219460, 11925295, 12600167, 16258280, 19080472, 20438920, 23850590, 25200334, 47701180, 50400668, 63000835, 73936829, 95402360, 100801336, 126001670, 126408127, 147873658, 252003340, 252816254, 295747316, 369684145, 504006680, 505632508, 591494632, 632040635, 739368290, 1011265016, 1264081270, 1478736580, 2528162540, 2957473160, 3918651937, 5056325080, 7837303874, 15674607748, 19593259685, 31349215496, 39186519370, 78373038740, 156746077480]

約数ペア:

[(1, 156746077480), (2, 78373038740), (4, 39186519370), (5, 31349215496), (8, 19593259685), (10, 15674607748), (20, 7837303874), (31, 5056325080), (40, 3918651937), (53, 2957473160), (62, 2528162540), (106, 1478736580), (124, 1264081270), (155, 1011265016), (212, 739368290), (248, 632040635), (265, 591494632), (310, 505632508), (311, 504006680), (424, 369684145), (530, 295747316), (620, 252816254), (622, 252003340), (1060, 147873658), (1240, 126408127), (1244, 126001670), (1555, 100801336), (1643, 95402360), (2120, 73936829), (2488, 63000835), (3110, 50400668), (3286, 47701180), (6220, 25200334), (6572, 23850590), (7669, 20438920), (8215, 19080472), (9641, 16258280), (12440, 12600167), (13144, 11925295), (15338, 10219460), (16430, 9540236), (16483, 9509560), (19282, 8129140), (30676, 5109730), (32860, 4770118), (32966, 4754780), (38345, 4087784), (38564, 4064570), (48205, 3251656), (61352, 2554865), (65720, 2385059), (65932, 2377390), (76690, 2043892), (77128, 2032285), (82415, 1901912), (96410, 1625828), (131864, 1188695), (153380, 1021946), (164830, 950956), (192820, 812914), (237739, 659320), (306760, 510973), (329660, 475478), (385640, 406457)]