997325280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:798

約数の個数: 288

約数和(自身を含む): 3919878144

約数和(自身を除く): 2922552864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 163, 168, 180, 210, 224, 240, 252, 280, 288, 315, 326, 336, 360, 420, 480, 489, 504, 560, 607, 630, 652, 672, 720, 815, 840, 978, 1008, 1120, 1141, 1214, 1260, 1304, 1440, 1467, 1630, 1680, 1821, 1956, 2016, 2282, 2428, 2445, 2520, 2608, 2934, 3035, 3260, 3360, 3423, 3642, 3912, 4249, 4564, 4856, 4890, 5040, 5216, 5463, 5705, 5868, 6070, 6520, 6846, 7284, 7335, 7824, 8498, 9105, 9128, 9712, 9780, 10080, 10269, 10926, 11410, 11736, 12140, 12747, 13040, 13692, 14568, 14670, 15648, 16996, 17115, 18210, 18256, 19424, 19560, 20538, 21245, 21852, 22820, 23472, 24280, 25494, 26080, 27315, 27384, 29136, 29340, 33992, 34230, 36420, 36512, 38241, 39120, 41076, 42490, 43704, 45640, 46944, 48560, 50988, 51345, 54630, 54768, 58272, 58680, 63735, 67984, 68460, 72840, 76482, 78240, 82152, 84980, 87408, 91280, 97120, 98941, 101976, 102690, 109260, 109536, 117360, 127470, 135968, 136920, 145680, 152964, 164304, 169960, 174816, 182560, 191205, 197882, 203952, 205380, 218520, 234720, 254940, 273840, 291360, 296823, 305928, 328608, 339920, 382410, 395764, 407904, 410760, 437040, 494705, 509880, 547680, 593646, 611856, 679840, 692587, 764820, 791528, 821520, 874080, 890469, 989410, 1019760, 1187292, 1223712, 1385174, 1484115, 1529640, 1583056, 1643040, 1780938, 1978820, 2039520, 2077761, 2374584, 2770348, 2968230, 3059280, 3166112, 3462935, 3561876, 3957640, 4155522, 4452345, 4749168, 5540696, 5936460, 6118560, 6233283, 6925870, 7123752, 7915280, 8311044, 8904690, 9498336, 10388805, 11081392, 11872920, 12466566, 13851740, 14247504, 15830560, 16622088, 17809380, 20777610, 22162784, 23745840, 24933132, 27703480, 28495008, 31166415, 33244176, 35618760, 41555220, 47491680, 49866264, 55406960, 62332830, 66488352, 71237520, 83110440, 99732528, 110813920, 124665660, 142475040, 166220880, 199465056, 249331320, 332441760, 498662640, 997325280]

約数ペア:

[(1, 997325280), (2, 498662640), (3, 332441760), (4, 249331320), (5, 199465056), (6, 166220880), (7, 142475040), (8, 124665660), (9, 110813920), (10, 99732528), (12, 83110440), (14, 71237520), (15, 66488352), (16, 62332830), (18, 55406960), (20, 49866264), (21, 47491680), (24, 41555220), (28, 35618760), (30, 33244176), (32, 31166415), (35, 28495008), (36, 27703480), (40, 24933132), (42, 23745840), (45, 22162784), (48, 20777610), (56, 17809380), (60, 16622088), (63, 15830560), (70, 14247504), (72, 13851740), (80, 12466566), (84, 11872920), (90, 11081392), (96, 10388805), (105, 9498336), (112, 8904690), (120, 8311044), (126, 7915280), (140, 7123752), (144, 6925870), (160, 6233283), (163, 6118560), (168, 5936460), (180, 5540696), (210, 4749168), (224, 4452345), (240, 4155522), (252, 3957640), (280, 3561876), (288, 3462935), (315, 3166112), (326, 3059280), (336, 2968230), (360, 2770348), (420, 2374584), (480, 2077761), (489, 2039520), (504, 1978820), (560, 1780938), (607, 1643040), (630, 1583056), (652, 1529640), (672, 1484115), (720, 1385174), (815, 1223712), (840, 1187292), (978, 1019760), (1008, 989410), (1120, 890469), (1141, 874080), (1214, 821520), (1260, 791528), (1304, 764820), (1440, 692587), (1467, 679840), (1630, 611856), (1680, 593646), (1821, 547680), (1956, 509880), (2016, 494705), (2282, 437040), (2428, 410760), (2445, 407904), (2520, 395764), (2608, 382410), (2934, 339920), (3035, 328608), (3260, 305928), (3360, 296823), (3423, 291360), (3642, 273840), (3912, 254940), (4249, 234720), (4564, 218520), (4856, 205380), (4890, 203952), (5040, 197882), (5216, 191205), (5463, 182560), (5705, 174816), (5868, 169960), (6070, 164304), (6520, 152964), (6846, 145680), (7284, 136920), (7335, 135968), (7824, 127470), (8498, 117360), (9105, 109536), (9128, 109260), (9712, 102690), (9780, 101976), (10080, 98941), (10269, 97120), (10926, 91280), (11410, 87408), (11736, 84980), (12140, 82152), (12747, 78240), (13040, 76482), (13692, 72840), (14568, 68460), (14670, 67984), (15648, 63735), (16996, 58680), (17115, 58272), (18210, 54768), (18256, 54630), (19424, 51345), (19560, 50988), (20538, 48560), (21245, 46944), (21852, 45640), (22820, 43704), (23472, 42490), (24280, 41076), (25494, 39120), (26080, 38241), (27315, 36512), (27384, 36420), (29136, 34230), (29340, 33992)]