39843720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 150433920

約数和(自身を除く): 110590200

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, 97, 105, 120, 126, 140, 163, 168, 180, 194, 210, 252, 280, 291, 315, 326, 360, 388, 420, 485, 489, 504, 582, 630, 652, 679, 776, 815, 840, 873, 970, 978, 1141, 1164, 1260, 1304, 1358, 1455, 1467, 1630, 1746, 1940, 1956, 2037, 2282, 2328, 2445, 2520, 2716, 2910, 2934, 3260, 3395, 3423, 3492, 3880, 3912, 4074, 4365, 4564, 4890, 5432, 5705, 5820, 5868, 6111, 6520, 6790, 6846, 6984, 7335, 8148, 8730, 9128, 9780, 10185, 10269, 11410, 11640, 11736, 12222, 13580, 13692, 14670, 15811, 16296, 17115, 17460, 19560, 20370, 20538, 22820, 24444, 27160, 27384, 29340, 30555, 31622, 34230, 34920, 40740, 41076, 45640, 47433, 48888, 51345, 58680, 61110, 63244, 68460, 79055, 81480, 82152, 94866, 102690, 110677, 122220, 126488, 136920, 142299, 158110, 189732, 205380, 221354, 237165, 244440, 284598, 316220, 332031, 379464, 410760, 442708, 474330, 553385, 569196, 632440, 664062, 711495, 885416, 948660, 996093, 1106770, 1138392, 1328124, 1422990, 1660155, 1897320, 1992186, 2213540, 2656248, 2845980, 3320310, 3984372, 4427080, 4980465, 5691960, 6640620, 7968744, 9960930, 13281240, 19921860, 39843720]

約数ペア:

[(1, 39843720), (2, 19921860), (3, 13281240), (4, 9960930), (5, 7968744), (6, 6640620), (7, 5691960), (8, 4980465), (9, 4427080), (10, 3984372), (12, 3320310), (14, 2845980), (15, 2656248), (18, 2213540), (20, 1992186), (21, 1897320), (24, 1660155), (28, 1422990), (30, 1328124), (35, 1138392), (36, 1106770), (40, 996093), (42, 948660), (45, 885416), (56, 711495), (60, 664062), (63, 632440), (70, 569196), (72, 553385), (84, 474330), (90, 442708), (97, 410760), (105, 379464), (120, 332031), (126, 316220), (140, 284598), (163, 244440), (168, 237165), (180, 221354), (194, 205380), (210, 189732), (252, 158110), (280, 142299), (291, 136920), (315, 126488), (326, 122220), (360, 110677), (388, 102690), (420, 94866), (485, 82152), (489, 81480), (504, 79055), (582, 68460), (630, 63244), (652, 61110), (679, 58680), (776, 51345), (815, 48888), (840, 47433), (873, 45640), (970, 41076), (978, 40740), (1141, 34920), (1164, 34230), (1260, 31622), (1304, 30555), (1358, 29340), (1455, 27384), (1467, 27160), (1630, 24444), (1746, 22820), (1940, 20538), (1956, 20370), (2037, 19560), (2282, 17460), (2328, 17115), (2445, 16296), (2520, 15811), (2716, 14670), (2910, 13692), (2934, 13580), (3260, 12222), (3395, 11736), (3423, 11640), (3492, 11410), (3880, 10269), (3912, 10185), (4074, 9780), (4365, 9128), (4564, 8730), (4890, 8148), (5432, 7335), (5705, 6984), (5820, 6846), (5868, 6790), (6111, 6520)]