266513520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12239

約数の個数: 160

約数和(自身を含む): 1016934912

約数和(自身を除く): 750421392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12203, 21840, 24406, 36609, 48812, 61015, 73218, 85421, 97624, 122030, 146436, 158639, 170842, 183045, 195248, 244060, 256263, 292872, 317278, 341684, 366090, 427105, 475917, 488120, 512526, 585744, 634556, 683368, 732180, 793195, 854210, 951834, 976240, 1025052, 1110473, 1269112, 1281315, 1366736, 1464360, 1586390, 1708420, 1903668, 2050104, 2220946, 2379585, 2538224, 2562630, 2928720, 3172780, 3331419, 3416840, 3807336, 4100208, 4441892, 4759170, 5125260, 5552365, 6345560, 6662838, 6833680, 7614672, 8883784, 9518340, 10250520, 11104730, 12691120, 13325676, 16657095, 17767568, 19036680, 20501040, 22209460, 26651352, 33314190, 38073360, 44418920, 53302704, 66628380, 88837840, 133256760, 266513520]

約数ペア:

[(1, 266513520), (2, 133256760), (3, 88837840), (4, 66628380), (5, 53302704), (6, 44418920), (7, 38073360), (8, 33314190), (10, 26651352), (12, 22209460), (13, 20501040), (14, 19036680), (15, 17767568), (16, 16657095), (20, 13325676), (21, 12691120), (24, 11104730), (26, 10250520), (28, 9518340), (30, 8883784), (35, 7614672), (39, 6833680), (40, 6662838), (42, 6345560), (48, 5552365), (52, 5125260), (56, 4759170), (60, 4441892), (65, 4100208), (70, 3807336), (78, 3416840), (80, 3331419), (84, 3172780), (91, 2928720), (104, 2562630), (105, 2538224), (112, 2379585), (120, 2220946), (130, 2050104), (140, 1903668), (156, 1708420), (168, 1586390), (182, 1464360), (195, 1366736), (208, 1281315), (210, 1269112), (240, 1110473), (260, 1025052), (273, 976240), (280, 951834), (312, 854210), (336, 793195), (364, 732180), (390, 683368), (420, 634556), (455, 585744), (520, 512526), (546, 488120), (560, 475917), (624, 427105), (728, 366090), (780, 341684), (840, 317278), (910, 292872), (1040, 256263), (1092, 244060), (1365, 195248), (1456, 183045), (1560, 170842), (1680, 158639), (1820, 146436), (2184, 122030), (2730, 97624), (3120, 85421), (3640, 73218), (4368, 61015), (5460, 48812), (7280, 36609), (10920, 24406), (12203, 21840)]