409527720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1184

約数の個数: 192

約数和(自身を含む): 1531969920

約数和(自身を除く): 1122442200

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, 630, 652, 815, 840, 978, 997, 1141, 1260, 1304, 1467, 1630, 1956, 1994, 2282, 2445, 2520, 2934, 2991, 3260, 3423, 3912, 3988, 4564, 4890, 4985, 5705, 5868, 5982, 6520, 6846, 6979, 7335, 7976, 8973, 9128, 9780, 9970, 10269, 11410, 11736, 11964, 13692, 13958, 14670, 14955, 17115, 17946, 19560, 19940, 20538, 20937, 22820, 23928, 27384, 27916, 29340, 29910, 34230, 34895, 35892, 39880, 41076, 41874, 44865, 45640, 51345, 55832, 58680, 59820, 62811, 68460, 69790, 71784, 82152, 83748, 89730, 102690, 104685, 119640, 125622, 136920, 139580, 162511, 167496, 179460, 205380, 209370, 251244, 279160, 314055, 325022, 358920, 410760, 418740, 487533, 502488, 628110, 650044, 812555, 837480, 975066, 1137577, 1256220, 1300088, 1462599, 1625110, 1950132, 2275154, 2437665, 2512440, 2925198, 3250220, 3412731, 3900264, 4550308, 4875330, 5687885, 5850396, 6500440, 6825462, 7312995, 9100616, 9750660, 10238193, 11375770, 11700792, 13650924, 14625990, 17063655, 19501320, 20476386, 22751540, 27301848, 29251980, 34127310, 40952772, 45503080, 51190965, 58503960, 68254620, 81905544, 102381930, 136509240, 204763860, 409527720]

約数ペア:

[(1, 409527720), (2, 204763860), (3, 136509240), (4, 102381930), (5, 81905544), (6, 68254620), (7, 58503960), (8, 51190965), (9, 45503080), (10, 40952772), (12, 34127310), (14, 29251980), (15, 27301848), (18, 22751540), (20, 20476386), (21, 19501320), (24, 17063655), (28, 14625990), (30, 13650924), (35, 11700792), (36, 11375770), (40, 10238193), (42, 9750660), (45, 9100616), (56, 7312995), (60, 6825462), (63, 6500440), (70, 5850396), (72, 5687885), (84, 4875330), (90, 4550308), (105, 3900264), (120, 3412731), (126, 3250220), (140, 2925198), (163, 2512440), (168, 2437665), (180, 2275154), (210, 1950132), (252, 1625110), (280, 1462599), (315, 1300088), (326, 1256220), (360, 1137577), (420, 975066), (489, 837480), (504, 812555), (630, 650044), (652, 628110), (815, 502488), (840, 487533), (978, 418740), (997, 410760), (1141, 358920), (1260, 325022), (1304, 314055), (1467, 279160), (1630, 251244), (1956, 209370), (1994, 205380), (2282, 179460), (2445, 167496), (2520, 162511), (2934, 139580), (2991, 136920), (3260, 125622), (3423, 119640), (3912, 104685), (3988, 102690), (4564, 89730), (4890, 83748), (4985, 82152), (5705, 71784), (5868, 69790), (5982, 68460), (6520, 62811), (6846, 59820), (6979, 58680), (7335, 55832), (7976, 51345), (8973, 45640), (9128, 44865), (9780, 41874), (9970, 41076), (10269, 39880), (11410, 35892), (11736, 34895), (11964, 34230), (13692, 29910), (13958, 29340), (14670, 27916), (14955, 27384), (17115, 23928), (17946, 22820), (19560, 20937), (19940, 20538)]