2148153036120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1453}}^1$

素因数の和:1814

約数の個数: 1024

約数和(自身を含む): 9028293120000

約数和(自身を除く): 6880140083880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 307, 312, 315, 343, 351, 360, 364, 378, 390, 392, 420, 441, 455, 468, 490, 504, 520, 540, 546, 585, 588, 614, 630, 637, 686, 702, 728, 735, 756, 780, 819, 840, 882, 910, 921, 936, 945, 980, 1029, 1080, 1092, 1170, 1176, 1228, 1260, 1274, 1323, 1365, 1372, 1404, 1453, 1470, 1512, 1535, 1560, 1638, 1715, 1755, 1764, 1820, 1842, 1890, 1911, 1960, 2058, 2149, 2184, 2205, 2340, 2456, 2457, 2520, 2548, 2646, 2730, 2744, 2763, 2808, 2906, 2940, 3070, 3087, 3185, 3276, 3430, 3510, 3528, 3640, 3684, 3780, 3822, 3991, 4095, 4116, 4298, 4359, 4410, 4459, 4605, 4680, 4914, 5096, 5145, 5292, 5460, 5526, 5733, 5812, 5880, 6140, 6174, 6370, 6447, 6552, 6615, 6860, 7020, 7265, 7368, 7560, 7644, 7982, 8190, 8232, 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約数ペア:

[(1, 2148153036120), (2, 1074076518060), (3, 716051012040), (4, 537038259030), (5, 429630607224), (6, 358025506020), (7, 306879005160), (8, 268519129515), (9, 238683670680), (10, 214815303612), (12, 179012753010), (13, 165242541240), (14, 153439502580), (15, 143210202408), (18, 119341835340), (20, 107407651806), (21, 102293001720), (24, 89506376505), (26, 82621270620), (27, 79561223560), (28, 76719751290), (30, 71605101204), (35, 61375801032), (36, 59670917670), (39, 55080847080), (40, 53703825903), (42, 51146500860), (45, 47736734136), (49, 43839857880), (52, 41310635310), (54, 39780611780), (56, 38359875645), (60, 35802550602), (63, 34097667240), (65, 33048508248), (70, 30687900516), (72, 29835458835), (78, 27540423540), (84, 25573250430), (90, 23868367068), (91, 23606077320), (98, 21919928940), (104, 20655317655), (105, 20458600344), (108, 19890305890), (117, 18360282360), (120, 17901275301), (126, 17048833620), (130, 16524254124), (135, 15912244712), (140, 15343950258), (147, 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