249331320

素因数分解:

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

素因数の和:794

約数の個数: 192

約数和(自身を含む): 933304320

約数和(自身を除く): 683973000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 489, 504, 607, 630, 652, 815, 840, 978, 1141, 1214, 1260, 1304, 1467, 1630, 1821, 1956, 2282, 2428, 2445, 2520, 2934, 3035, 3260, 3423, 3642, 3912, 4249, 4564, 4856, 4890, 5463, 5705, 5868, 6070, 6520, 6846, 7284, 7335, 8498, 9105, 9128, 9780, 10269, 10926, 11410, 11736, 12140, 12747, 13692, 14568, 14670, 16996, 17115, 18210, 19560, 20538, 21245, 21852, 22820, 24280, 25494, 27315, 27384, 29340, 33992, 34230, 36420, 38241, 41076, 42490, 43704, 45640, 50988, 51345, 54630, 58680, 63735, 68460, 72840, 76482, 82152, 84980, 98941, 101976, 102690, 109260, 127470, 136920, 152964, 169960, 191205, 197882, 205380, 218520, 254940, 296823, 305928, 382410, 395764, 410760, 494705, 509880, 593646, 692587, 764820, 791528, 890469, 989410, 1187292, 1385174, 1484115, 1529640, 1780938, 1978820, 2077761, 2374584, 2770348, 2968230, 3462935, 3561876, 3957640, 4155522, 4452345, 5540696, 5936460, 6233283, 6925870, 7123752, 8311044, 8904690, 10388805, 11872920, 12466566, 13851740, 16622088, 17809380, 20777610, 24933132, 27703480, 31166415, 35618760, 41555220, 49866264, 62332830, 83110440, 124665660, 249331320]

約数ペア:

[(1, 249331320), (2, 124665660), (3, 83110440), (4, 62332830), (5, 49866264), (6, 41555220), (7, 35618760), (8, 31166415), (9, 27703480), (10, 24933132), (12, 20777610), (14, 17809380), (15, 16622088), (18, 13851740), (20, 12466566), (21, 11872920), (24, 10388805), (28, 8904690), (30, 8311044), (35, 7123752), (36, 6925870), (40, 6233283), (42, 5936460), (45, 5540696), (56, 4452345), (60, 4155522), (63, 3957640), (70, 3561876), (72, 3462935), (84, 2968230), (90, 2770348), (105, 2374584), (120, 2077761), (126, 1978820), (140, 1780938), (163, 1529640), (168, 1484115), (180, 1385174), (210, 1187292), (252, 989410), (280, 890469), (315, 791528), (326, 764820), (360, 692587), (420, 593646), (489, 509880), (504, 494705), (607, 410760), (630, 395764), (652, 382410), (815, 305928), (840, 296823), (978, 254940), (1141, 218520), (1214, 205380), (1260, 197882), (1304, 191205), (1467, 169960), (1630, 152964), (1821, 136920), (1956, 127470), (2282, 109260), (2428, 102690), (2445, 101976), (2520, 98941), (2934, 84980), (3035, 82152), (3260, 76482), (3423, 72840), (3642, 68460), (3912, 63735), (4249, 58680), (4564, 54630), (4856, 51345), (4890, 50988), (5463, 45640), (5705, 43704), (5868, 42490), (6070, 41076), (6520, 38241), (6846, 36420), (7284, 34230), (7335, 33992), (8498, 29340), (9105, 27384), (9128, 27315), (9780, 25494), (10269, 24280), (10926, 22820), (11410, 21852), (11736, 21245), (12140, 20538), (12747, 19560), (13692, 18210), (14568, 17115), (14670, 16996)]