326825520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 1164354048

約数和(自身を除く): 837528528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 840, 857, 908, 1135, 1362, 1589, 1680, 1714, 1816, 2270, 2571, 2724, 3178, 3405, 3428, 3632, 4285, 4540, 4767, 5142, 5448, 5999, 6356, 6810, 6856, 7945, 8570, 9080, 9534, 10284, 10896, 11998, 12712, 12855, 13620, 13712, 15890, 17140, 17997, 18160, 19068, 20568, 23835, 23996, 25424, 25710, 27240, 29995, 31780, 34280, 35994, 38136, 41136, 47670, 47992, 51420, 54480, 59990, 63560, 68560, 71988, 76272, 89985, 95340, 95984, 102840, 119980, 127120, 143976, 179970, 190680, 194539, 205680, 239960, 287952, 359940, 381360, 389078, 479920, 583617, 719880, 778156, 972695, 1167234, 1361773, 1439760, 1556312, 1945390, 2334468, 2723546, 2918085, 3112624, 3890780, 4085319, 4668936, 5447092, 5836170, 6808865, 7781560, 8170638, 9337872, 10894184, 11672340, 13617730, 15563120, 16341276, 20426595, 21788368, 23344680, 27235460, 32682552, 40853190, 46689360, 54470920, 65365104, 81706380, 108941840, 163412760, 326825520]

約数ペア:

[(1, 326825520), (2, 163412760), (3, 108941840), (4, 81706380), (5, 65365104), (6, 54470920), (7, 46689360), (8, 40853190), (10, 32682552), (12, 27235460), (14, 23344680), (15, 21788368), (16, 20426595), (20, 16341276), (21, 15563120), (24, 13617730), (28, 11672340), (30, 10894184), (35, 9337872), (40, 8170638), (42, 7781560), (48, 6808865), (56, 5836170), (60, 5447092), (70, 4668936), (80, 4085319), (84, 3890780), (105, 3112624), (112, 2918085), (120, 2723546), (140, 2334468), (168, 1945390), (210, 1556312), (227, 1439760), (240, 1361773), (280, 1167234), (336, 972695), (420, 778156), (454, 719880), (560, 583617), (681, 479920), (840, 389078), (857, 381360), (908, 359940), (1135, 287952), (1362, 239960), (1589, 205680), (1680, 194539), (1714, 190680), (1816, 179970), (2270, 143976), (2571, 127120), (2724, 119980), (3178, 102840), (3405, 95984), (3428, 95340), (3632, 89985), (4285, 76272), (4540, 71988), (4767, 68560), (5142, 63560), (5448, 59990), (5999, 54480), (6356, 51420), (6810, 47992), (6856, 47670), (7945, 41136), (8570, 38136), (9080, 35994), (9534, 34280), (10284, 31780), (10896, 29995), (11998, 27240), (12712, 25710), (12855, 25424), (13620, 23996), (13712, 23835), (15890, 20568), (17140, 19068), (17997, 18160)]