2512924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 8420630400

約数和(自身を除く): 5907705960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 101, 104, 120, 123, 130, 156, 164, 195, 202, 205, 246, 260, 303, 312, 328, 389, 390, 404, 410, 492, 505, 520, 533, 606, 615, 778, 780, 808, 820, 984, 1010, 1066, 1167, 1212, 1230, 1313, 1515, 1556, 1560, 1599, 1640, 1945, 2020, 2132, 2334, 2424, 2460, 2626, 2665, 3030, 3112, 3198, 3890, 3939, 4040, 4141, 4264, 4668, 4920, 5057, 5252, 5330, 5835, 6060, 6396, 6565, 7780, 7878, 7995, 8282, 9336, 10114, 10504, 10660, 11670, 12120, 12423, 12792, 13130, 15171, 15560, 15756, 15949, 15990, 16564, 19695, 20228, 20705, 21320, 23340, 24846, 25285, 26260, 30342, 31512, 31898, 31980, 33128, 39289, 39390, 40456, 41410, 46680, 47847, 49692, 50570, 52520, 53833, 60684, 62115, 63796, 63960, 75855, 78578, 78780, 79745, 82820, 95694, 99384, 101140, 107666, 117867, 121368, 124230, 127592, 151710, 157156, 157560, 159490, 161499, 165640, 191388, 196445, 202280, 207337, 215332, 235734, 239235, 248460, 269165, 303420, 314312, 318980, 322998, 382776, 392890, 414674, 430664, 471468, 478470, 496920, 510757, 538330, 589335, 606840, 622011, 637960, 645996, 785780, 807495, 829348, 942936, 956940, 1021514, 1036685, 1076660, 1178670, 1244022, 1291992, 1532271, 1571560, 1610849, 1614990, 1658696, 1913880, 2043028, 2073370, 2153320, 2357340, 2488044, 2553785, 3064542, 3110055, 3221698, 3229980, 4086056, 4146740, 4714680, 4832547, 4976088, 5107570, 6129084, 6220110, 6443396, 6459960, 7661355, 8054245, 8293480, 9665094, 10215140, 12258168, 12440220, 12886792, 15322710, 16108490, 19330188, 20430280, 20941037, 24162735, 24880440, 30645420, 32216980, 38660376, 41882074, 48325470, 61290840, 62823111, 64433960, 83764148, 96650940, 104705185, 125646222, 167528296, 193301880, 209410370, 251292444, 314115555, 418820740, 502584888, 628231110, 837641480, 1256462220, 2512924440]

約数ペア:

[(1, 2512924440), (2, 1256462220), (3, 837641480), (4, 628231110), (5, 502584888), (6, 418820740), (8, 314115555), (10, 251292444), (12, 209410370), (13, 193301880), (15, 167528296), (20, 125646222), (24, 104705185), (26, 96650940), (30, 83764148), (39, 64433960), (40, 62823111), (41, 61290840), (52, 48325470), (60, 41882074), (65, 38660376), (78, 32216980), (82, 30645420), (101, 24880440), (104, 24162735), (120, 20941037), (123, 20430280), (130, 19330188), (156, 16108490), (164, 15322710), (195, 12886792), (202, 12440220), (205, 12258168), (246, 10215140), (260, 9665094), (303, 8293480), (312, 8054245), (328, 7661355), (389, 6459960), (390, 6443396), (404, 6220110), (410, 6129084), (492, 5107570), (505, 4976088), (520, 4832547), (533, 4714680), (606, 4146740), (615, 4086056), (778, 3229980), (780, 3221698), (808, 3110055), (820, 3064542), (984, 2553785), (1010, 2488044), (1066, 2357340), (1167, 2153320), (1212, 2073370), (1230, 2043028), (1313, 1913880), (1515, 1658696), (1556, 1614990), (1560, 1610849), (1599, 1571560), (1640, 1532271), (1945, 1291992), (2020, 1244022), (2132, 1178670), (2334, 1076660), (2424, 1036685), (2460, 1021514), (2626, 956940), (2665, 942936), (3030, 829348), (3112, 807495), (3198, 785780), (3890, 645996), (3939, 637960), (4040, 622011), (4141, 606840), (4264, 589335), (4668, 538330), (4920, 510757), (5057, 496920), (5252, 478470), (5330, 471468), (5835, 430664), (6060, 414674), (6396, 392890), (6565, 382776), (7780, 322998), (7878, 318980), (7995, 314312), (8282, 303420), (9336, 269165), (10114, 248460), (10504, 239235), (10660, 235734), (11670, 215332), (12120, 207337), (12423, 202280), (12792, 196445), (13130, 191388), (15171, 165640), (15560, 161499), (15756, 159490), (15949, 157560), (15990, 157156), (16564, 151710), (19695, 127592), (20228, 124230), (20705, 121368), (21320, 117867), (23340, 107666), (24846, 101140), (25285, 99384), (26260, 95694), (30342, 82820), (31512, 79745), (31898, 78780), (31980, 78578), (33128, 75855), (39289, 63960), (39390, 63796), (40456, 62115), (41410, 60684), (46680, 53833), (47847, 52520), (49692, 50570)]