349268920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 1086492960

約数和(自身を除く): 737224040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 61, 65, 70, 77, 88, 91, 104, 110, 121, 122, 130, 140, 143, 154, 169, 182, 220, 242, 244, 260, 280, 286, 305, 308, 338, 364, 385, 427, 440, 455, 484, 488, 520, 572, 605, 610, 616, 671, 676, 715, 728, 770, 793, 845, 847, 854, 910, 968, 1001, 1144, 1183, 1210, 1220, 1342, 1352, 1430, 1540, 1573, 1586, 1690, 1694, 1708, 1820, 1859, 2002, 2135, 2366, 2420, 2440, 2684, 2860, 3080, 3146, 3172, 3355, 3380, 3388, 3416, 3640, 3718, 3965, 4004, 4235, 4270, 4697, 4732, 4840, 5005, 5368, 5551, 5720, 5915, 6292, 6344, 6710, 6760, 6776, 7381, 7436, 7865, 7930, 8008, 8470, 8540, 8723, 9295, 9394, 9464, 10010, 10309, 11011, 11102, 11830, 12584, 13013, 13420, 14762, 14872, 15730, 15860, 16940, 17080, 17446, 18590, 18788, 20020, 20449, 20618, 22022, 22204, 23485, 23660, 26026, 26840, 27755, 29524, 31460, 31720, 33880, 34892, 36905, 37180, 37576, 40040, 40898, 41236, 43615, 44044, 44408, 46970, 47320, 51545, 51667, 52052, 55055, 55510, 59048, 61061, 62920, 65065, 69784, 72163, 73810, 74360, 81796, 82472, 87230, 88088, 93940, 95953, 102245, 103090, 103334, 104104, 110110, 111020, 113399, 122122, 130130, 143143, 144326, 147620, 163592, 174460, 187880, 191906, 204490, 206180, 206668, 220220, 222040, 226798, 244244, 258335, 260260, 286286, 288652, 295240, 305305, 348920, 360815, 383812, 408980, 412360, 413336, 440440, 453596, 479765, 488488, 516670, 520520, 566995, 572572, 577304, 610610, 671671, 715715, 721630, 767624, 793793, 817960, 907192, 959530, 1033340, 1133990, 1145144, 1221220, 1247389, 1343342, 1431430, 1443260, 1587586, 1919060, 2066680, 2267980, 2442440, 2494778, 2686684, 2862860, 2886520, 3175172, 3358355, 3838120, 3968965, 4535960, 4989556, 5373368, 5725720, 6236945, 6350344, 6716710, 7937930, 8731723, 9979112, 12473890, 13433420, 15875860, 17463446, 24947780, 26866840, 31751720, 34926892, 43658615, 49895560, 69853784, 87317230, 174634460, 349268920]

約数ペア:

[(1, 349268920), (2, 174634460), (4, 87317230), (5, 69853784), (7, 49895560), (8, 43658615), (10, 34926892), (11, 31751720), (13, 26866840), (14, 24947780), (20, 17463446), (22, 15875860), (26, 13433420), (28, 12473890), (35, 9979112), (40, 8731723), (44, 7937930), (52, 6716710), (55, 6350344), (56, 6236945), (61, 5725720), (65, 5373368), (70, 4989556), (77, 4535960), (88, 3968965), (91, 3838120), (104, 3358355), (110, 3175172), (121, 2886520), (122, 2862860), (130, 2686684), (140, 2494778), (143, 2442440), (154, 2267980), (169, 2066680), (182, 1919060), (220, 1587586), (242, 1443260), (244, 1431430), (260, 1343342), (280, 1247389), (286, 1221220), (305, 1145144), (308, 1133990), (338, 1033340), (364, 959530), (385, 907192), (427, 817960), (440, 793793), (455, 767624), (484, 721630), (488, 715715), (520, 671671), (572, 610610), (605, 577304), (610, 572572), (616, 566995), (671, 520520), (676, 516670), (715, 488488), (728, 479765), (770, 453596), (793, 440440), (845, 413336), (847, 412360), (854, 408980), (910, 383812), (968, 360815), (1001, 348920), (1144, 305305), (1183, 295240), (1210, 288652), (1220, 286286), (1342, 260260), (1352, 258335), (1430, 244244), (1540, 226798), (1573, 222040), (1586, 220220), (1690, 206668), (1694, 206180), (1708, 204490), (1820, 191906), (1859, 187880), (2002, 174460), (2135, 163592), (2366, 147620), (2420, 144326), (2440, 143143), (2684, 130130), (2860, 122122), (3080, 113399), (3146, 111020), (3172, 110110), (3355, 104104), (3380, 103334), (3388, 103090), (3416, 102245), (3640, 95953), (3718, 93940), (3965, 88088), (4004, 87230), (4235, 82472), (4270, 81796), (4697, 74360), (4732, 73810), (4840, 72163), (5005, 69784), (5368, 65065), (5551, 62920), (5720, 61061), (5915, 59048), (6292, 55510), (6344, 55055), (6710, 52052), (6760, 51667), (6776, 51545), (7381, 47320), (7436, 46970), (7865, 44408), (7930, 44044), (8008, 43615), (8470, 41236), (8540, 40898), (8723, 40040), (9295, 37576), (9394, 37180), (9464, 36905), (10010, 34892), (10309, 33880), (11011, 31720), (11102, 31460), (11830, 29524), (12584, 27755), (13013, 26840), (13420, 26026), (14762, 23660), (14872, 23485), (15730, 22204), (15860, 22022), (16940, 20618), (17080, 20449), (17446, 20020), (18590, 18788)]