212147520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 525224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 191, 192, 195, 208, 240, 260, 267, 312, 320, 356, 382, 390, 416, 445, 480, 520, 534, 573, 624, 712, 764, 780, 832, 890, 955, 960, 1040, 1068, 1146, 1157, 1248, 1335, 1424, 1528, 1560, 1780, 1910, 2080, 2136, 2292, 2314, 2483, 2496, 2670, 2848, 2865, 3056, 3120, 3471, 3560, 3820, 4160, 4272, 4584, 4628, 4966, 5340, 5696, 5730, 5785, 6112, 6240, 6942, 7120, 7449, 7640, 8544, 9168, 9256, 9932, 10680, 11460, 11570, 12224, 12415, 12480, 13884, 14240, 14898, 15280, 16999, 17088, 17355, 18336, 18512, 19864, 21360, 22920, 23140, 24830, 27768, 28480, 29796, 30560, 33998, 34710, 36672, 37024, 37245, 39728, 42720, 45840, 46280, 49660, 50997, 55536, 59592, 61120, 67996, 69420, 74048, 74490, 79456, 84995, 85440, 91680, 92560, 99320, 101994, 111072, 119184, 135992, 138840, 148980, 158912, 169990, 183360, 185120, 198640, 203988, 220987, 222144, 238368, 254985, 271984, 277680, 297960, 339980, 370240, 397280, 407976, 441974, 476736, 509970, 543968, 555360, 595920, 662961, 679960, 794560, 815952, 883948, 1019940, 1087936, 1104935, 1110720, 1191840, 1325922, 1359920, 1631904, 1767896, 2039880, 2209870, 2383680, 2651844, 2719840, 3263808, 3314805, 3535792, 4079760, 4419740, 5303688, 5439680, 6629610, 7071584, 8159520, 8839480, 10607376, 13259220, 14143168, 16319040, 17678960, 21214752, 26518440, 35357920, 42429504, 53036880, 70715840, 106073760, 212147520]

約数ペア:

[(1, 212147520), (2, 106073760), (3, 70715840), (4, 53036880), (5, 42429504), (6, 35357920), (8, 26518440), (10, 21214752), (12, 17678960), (13, 16319040), (15, 14143168), (16, 13259220), (20, 10607376), (24, 8839480), (26, 8159520), (30, 7071584), (32, 6629610), (39, 5439680), (40, 5303688), (48, 4419740), (52, 4079760), (60, 3535792), (64, 3314805), (65, 3263808), (78, 2719840), (80, 2651844), (89, 2383680), (96, 2209870), (104, 2039880), (120, 1767896), (130, 1631904), (156, 1359920), (160, 1325922), (178, 1191840), (191, 1110720), (192, 1104935), (195, 1087936), (208, 1019940), (240, 883948), (260, 815952), (267, 794560), (312, 679960), (320, 662961), (356, 595920), (382, 555360), (390, 543968), (416, 509970), (445, 476736), (480, 441974), (520, 407976), (534, 397280), (573, 370240), (624, 339980), (712, 297960), (764, 277680), (780, 271984), (832, 254985), (890, 238368), (955, 222144), (960, 220987), (1040, 203988), (1068, 198640), (1146, 185120), (1157, 183360), (1248, 169990), (1335, 158912), (1424, 148980), (1528, 138840), (1560, 135992), (1780, 119184), (1910, 111072), (2080, 101994), (2136, 99320), (2292, 92560), (2314, 91680), (2483, 85440), (2496, 84995), (2670, 79456), (2848, 74490), (2865, 74048), (3056, 69420), (3120, 67996), (3471, 61120), (3560, 59592), (3820, 55536), (4160, 50997), (4272, 49660), (4584, 46280), (4628, 45840), (4966, 42720), (5340, 39728), (5696, 37245), (5730, 37024), (5785, 36672), (6112, 34710), (6240, 33998), (6942, 30560), (7120, 29796), (7449, 28480), (7640, 27768), (8544, 24830), (9168, 23140), (9256, 22920), (9932, 21360), (10680, 19864), (11460, 18512), (11570, 18336), (12224, 17355), (12415, 17088), (12480, 16999), (13884, 15280), (14240, 14898)]