102542440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 313061760

約数和(自身を除く): 210519320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 169, 182, 197, 220, 260, 280, 286, 308, 338, 364, 385, 394, 440, 455, 520, 572, 616, 676, 715, 728, 770, 788, 845, 910, 985, 1001, 1144, 1183, 1352, 1379, 1430, 1540, 1576, 1690, 1820, 1859, 1970, 2002, 2167, 2366, 2561, 2758, 2860, 3080, 3380, 3640, 3718, 3940, 4004, 4334, 4732, 5005, 5122, 5516, 5720, 5915, 6760, 6895, 7436, 7880, 8008, 8668, 9295, 9464, 10010, 10244, 10835, 11032, 11830, 12805, 13013, 13790, 14872, 15169, 17336, 17927, 18590, 20020, 20488, 21670, 23660, 25610, 26026, 27580, 28171, 30338, 33293, 35854, 37180, 40040, 43340, 47320, 51220, 52052, 55160, 56342, 60676, 65065, 66586, 71708, 74360, 75845, 86680, 89635, 102440, 104104, 112684, 121352, 130130, 133172, 140855, 143416, 151690, 166465, 179270, 197197, 225368, 233051, 260260, 266344, 281710, 303380, 332930, 358540, 366223, 394394, 466102, 520520, 563420, 606760, 665860, 717080, 732446, 788788, 932204, 985985, 1126840, 1165255, 1331720, 1464892, 1577576, 1831115, 1864408, 1971970, 2330510, 2563561, 2929784, 3662230, 3943940, 4661020, 5127122, 7324460, 7887880, 9322040, 10254244, 12817805, 14648920, 20508488, 25635610, 51271220, 102542440]

約数ペア:

[(1, 102542440), (2, 51271220), (4, 25635610), (5, 20508488), (7, 14648920), (8, 12817805), (10, 10254244), (11, 9322040), (13, 7887880), (14, 7324460), (20, 5127122), (22, 4661020), (26, 3943940), (28, 3662230), (35, 2929784), (40, 2563561), (44, 2330510), (52, 1971970), (55, 1864408), (56, 1831115), (65, 1577576), (70, 1464892), (77, 1331720), (88, 1165255), (91, 1126840), (104, 985985), (110, 932204), (130, 788788), (140, 732446), (143, 717080), (154, 665860), (169, 606760), (182, 563420), (197, 520520), (220, 466102), (260, 394394), (280, 366223), (286, 358540), (308, 332930), (338, 303380), (364, 281710), (385, 266344), (394, 260260), (440, 233051), (455, 225368), (520, 197197), (572, 179270), (616, 166465), (676, 151690), (715, 143416), (728, 140855), (770, 133172), (788, 130130), (845, 121352), (910, 112684), (985, 104104), (1001, 102440), (1144, 89635), (1183, 86680), (1352, 75845), (1379, 74360), (1430, 71708), (1540, 66586), (1576, 65065), (1690, 60676), (1820, 56342), (1859, 55160), (1970, 52052), (2002, 51220), (2167, 47320), (2366, 43340), (2561, 40040), (2758, 37180), (2860, 35854), (3080, 33293), (3380, 30338), (3640, 28171), (3718, 27580), (3940, 26026), (4004, 25610), (4334, 23660), (4732, 21670), (5005, 20488), (5122, 20020), (5516, 18590), (5720, 17927), (5915, 17336), (6760, 15169), (6895, 14872), (7436, 13790), (7880, 13013), (8008, 12805), (8668, 11830), (9295, 11032), (9464, 10835), (10010, 10244)]