389670480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2138

約数の個数: 160

約数和(自身を含む): 1357948800

約数和(自身を除く): 968278320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 1068, 1080, 1335, 1424, 1602, 1780, 2027, 2136, 2160, 2403, 2670, 3204, 3560, 4005, 4054, 4272, 4806, 5340, 6081, 6408, 7120, 8010, 8108, 9612, 10135, 10680, 12015, 12162, 12816, 16020, 16216, 18243, 19224, 20270, 21360, 24030, 24324, 30405, 32040, 32432, 36486, 38448, 40540, 48060, 48648, 54729, 60810, 64080, 72972, 81080, 91215, 96120, 97296, 109458, 121620, 145944, 162160, 180403, 182430, 192240, 218916, 243240, 273645, 291888, 360806, 364860, 437832, 486480, 541209, 547290, 721612, 729720, 875664, 902015, 1082418, 1094580, 1443224, 1459440, 1623627, 1804030, 2164836, 2189160, 2706045, 2886448, 3247254, 3608060, 4329672, 4378320, 4870881, 5412090, 6494508, 7216120, 8118135, 8659344, 9741762, 10824180, 12989016, 14432240, 16236270, 19483524, 21648360, 24354405, 25978032, 32472540, 38967048, 43296720, 48708810, 64945080, 77934096, 97417620, 129890160, 194835240, 389670480]

約数ペア:

[(1, 389670480), (2, 194835240), (3, 129890160), (4, 97417620), (5, 77934096), (6, 64945080), (8, 48708810), (9, 43296720), (10, 38967048), (12, 32472540), (15, 25978032), (16, 24354405), (18, 21648360), (20, 19483524), (24, 16236270), (27, 14432240), (30, 12989016), (36, 10824180), (40, 9741762), (45, 8659344), (48, 8118135), (54, 7216120), (60, 6494508), (72, 5412090), (80, 4870881), (89, 4378320), (90, 4329672), (108, 3608060), (120, 3247254), (135, 2886448), (144, 2706045), (178, 2189160), (180, 2164836), (216, 1804030), (240, 1623627), (267, 1459440), (270, 1443224), (356, 1094580), (360, 1082418), (432, 902015), (445, 875664), (534, 729720), (540, 721612), (712, 547290), (720, 541209), (801, 486480), (890, 437832), (1068, 364860), (1080, 360806), (1335, 291888), (1424, 273645), (1602, 243240), (1780, 218916), (2027, 192240), (2136, 182430), (2160, 180403), (2403, 162160), (2670, 145944), (3204, 121620), (3560, 109458), (4005, 97296), (4054, 96120), (4272, 91215), (4806, 81080), (5340, 72972), (6081, 64080), (6408, 60810), (7120, 54729), (8010, 48648), (8108, 48060), (9612, 40540), (10135, 38448), (10680, 36486), (12015, 32432), (12162, 32040), (12816, 30405), (16020, 24324), (16216, 24030), (18243, 21360), (19224, 20270)]