221445848120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{103613}}^1$

素因数の和:104097

約数の個数: 128

約数和(自身を含む): 604276848000

約数和(自身を除く): 382830999880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 449, 476, 595, 680, 898, 952, 1190, 1796, 2245, 2380, 3143, 3592, 4490, 4760, 6286, 7633, 8980, 12572, 15266, 15715, 17960, 25144, 30532, 31430, 38165, 53431, 61064, 62860, 76330, 103613, 106862, 125720, 152660, 207226, 213724, 267155, 305320, 414452, 427448, 518065, 534310, 725291, 828904, 1036130, 1068620, 1450582, 1761421, 2072260, 2137240, 2901164, 3522842, 3626455, 4144520, 5802328, 7045684, 7252910, 8807105, 12329947, 14091368, 14505820, 17614210, 24659894, 29011640, 35228420, 46522237, 49319788, 61649735, 70456840, 93044474, 98639576, 123299470, 186088948, 232611185, 246598940, 325655659, 372177896, 465222370, 493197880, 651311318, 790878029, 930444740, 1302622636, 1581756058, 1628278295, 1860889480, 2605245272, 3163512116, 3256556590, 3954390145, 5536146203, 6327024232, 6513113180, 7908780290, 11072292406, 13026226360, 15817560580, 22144584812, 27680731015, 31635121160, 44289169624, 55361462030, 110722924060, 221445848120]

約数ペア:

[(1, 221445848120), (2, 110722924060), (4, 55361462030), (5, 44289169624), (7, 31635121160), (8, 27680731015), (10, 22144584812), (14, 15817560580), (17, 13026226360), (20, 11072292406), (28, 7908780290), (34, 6513113180), (35, 6327024232), (40, 5536146203), (56, 3954390145), (68, 3256556590), (70, 3163512116), (85, 2605245272), (119, 1860889480), (136, 1628278295), (140, 1581756058), (170, 1302622636), (238, 930444740), (280, 790878029), (340, 651311318), (449, 493197880), (476, 465222370), (595, 372177896), (680, 325655659), (898, 246598940), (952, 232611185), (1190, 186088948), (1796, 123299470), (2245, 98639576), (2380, 93044474), (3143, 70456840), (3592, 61649735), (4490, 49319788), (4760, 46522237), (6286, 35228420), (7633, 29011640), (8980, 24659894), (12572, 17614210), (15266, 14505820), (15715, 14091368), (17960, 12329947), (25144, 8807105), (30532, 7252910), (31430, 7045684), (38165, 5802328), (53431, 4144520), (61064, 3626455), (62860, 3522842), (76330, 2901164), (103613, 2137240), (106862, 2072260), (125720, 1761421), (152660, 1450582), (207226, 1068620), (213724, 1036130), (267155, 828904), (305320, 725291), (414452, 534310), (427448, 518065)]