121557240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 192

約数和(自身を含む): 471549600

約数和(自身を除く): 349992360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2297, 2520, 2646, 2940, 3528, 3780, 4410, 4594, 5292, 5880, 6615, 6891, 7560, 8820, 9188, 10584, 11485, 13230, 13782, 16079, 17640, 18376, 20673, 22970, 26460, 27564, 32158, 34455, 41346, 45940, 48237, 52920, 55128, 62019, 64316, 68910, 80395, 82692, 91880, 96474, 103365, 112553, 124038, 128632, 137820, 144711, 160790, 165384, 192948, 206730, 225106, 241185, 248076, 275640, 289422, 310095, 321580, 337659, 385896, 413460, 434133, 450212, 482370, 496152, 562765, 578844, 620190, 643160, 675318, 723555, 826920, 868266, 900424, 964740, 1012977, 1125530, 1157688, 1240380, 1350636, 1447110, 1688295, 1736532, 1929480, 2025954, 2170665, 2251060, 2480760, 2701272, 2894220, 3038931, 3376590, 3473064, 4051908, 4341330, 4502120, 5064885, 5788440, 6077862, 6753180, 8103816, 8682660, 10129770, 12155724, 13506360, 15194655, 17365320, 20259540, 24311448, 30389310, 40519080, 60778620, 121557240]

約数ペア:

[(1, 121557240), (2, 60778620), (3, 40519080), (4, 30389310), (5, 24311448), (6, 20259540), (7, 17365320), (8, 15194655), (9, 13506360), (10, 12155724), (12, 10129770), (14, 8682660), (15, 8103816), (18, 6753180), (20, 6077862), (21, 5788440), (24, 5064885), (27, 4502120), (28, 4341330), (30, 4051908), (35, 3473064), (36, 3376590), (40, 3038931), (42, 2894220), (45, 2701272), (49, 2480760), (54, 2251060), (56, 2170665), (60, 2025954), (63, 1929480), (70, 1736532), (72, 1688295), (84, 1447110), (90, 1350636), (98, 1240380), (105, 1157688), (108, 1125530), (120, 1012977), (126, 964740), (135, 900424), (140, 868266), (147, 826920), (168, 723555), (180, 675318), (189, 643160), (196, 620190), (210, 578844), (216, 562765), (245, 496152), (252, 482370), (270, 450212), (280, 434133), (294, 413460), (315, 385896), (360, 337659), (378, 321580), (392, 310095), (420, 289422), (441, 275640), (490, 248076), (504, 241185), (540, 225106), (588, 206730), (630, 192948), (735, 165384), (756, 160790), (840, 144711), (882, 137820), (945, 128632), (980, 124038), (1080, 112553), (1176, 103365), (1260, 96474), (1323, 91880), (1470, 82692), (1512, 80395), (1764, 68910), (1890, 64316), (1960, 62019), (2205, 55128), (2297, 52920), (2520, 48237), (2646, 45940), (2940, 41346), (3528, 34455), (3780, 32158), (4410, 27564), (4594, 26460), (5292, 22970), (5880, 20673), (6615, 18376), (6891, 17640), (7560, 16079), (8820, 13782), (9188, 13230), (10584, 11485)]