521253720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 1840849920

約数和(自身を除く): 1319596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 635, 762, 780, 877, 936, 1016, 1143, 1170, 1270, 1524, 1560, 1651, 1754, 1905, 2286, 2340, 2540, 2631, 3048, 3302, 3508, 3810, 4385, 4572, 4680, 4953, 5080, 5262, 5715, 6604, 7016, 7620, 7893, 8255, 8770, 9144, 9906, 10524, 11401, 11430, 13155, 13208, 14859, 15240, 15786, 16510, 17540, 19812, 21048, 22802, 22860, 24765, 26310, 29718, 31572, 33020, 34203, 35080, 39465, 39624, 45604, 45720, 49530, 52620, 57005, 59436, 63144, 66040, 68406, 74295, 78930, 91208, 99060, 102609, 105240, 111379, 114010, 118872, 136812, 148590, 157860, 171015, 198120, 205218, 222758, 228020, 273624, 297180, 315720, 334137, 342030, 410436, 445516, 456040, 513045, 556895, 594360, 668274, 684060, 820872, 891032, 1002411, 1026090, 1113790, 1336548, 1368120, 1447927, 1670685, 2004822, 2052180, 2227580, 2673096, 2895854, 3341370, 4009644, 4104360, 4343781, 4455160, 5012055, 5791708, 6682740, 7239635, 8019288, 8687562, 10024110, 11583416, 13031343, 13365480, 14479270, 17375124, 20048220, 21718905, 26062686, 28958540, 34750248, 40096440, 43437810, 52125372, 57917080, 65156715, 86875620, 104250744, 130313430, 173751240, 260626860, 521253720]

約数ペア:

[(1, 521253720), (2, 260626860), (3, 173751240), (4, 130313430), (5, 104250744), (6, 86875620), (8, 65156715), (9, 57917080), (10, 52125372), (12, 43437810), (13, 40096440), (15, 34750248), (18, 28958540), (20, 26062686), (24, 21718905), (26, 20048220), (30, 17375124), (36, 14479270), (39, 13365480), (40, 13031343), (45, 11583416), (52, 10024110), (60, 8687562), (65, 8019288), (72, 7239635), (78, 6682740), (90, 5791708), (104, 5012055), (117, 4455160), (120, 4343781), (127, 4104360), (130, 4009644), (156, 3341370), (180, 2895854), (195, 2673096), (234, 2227580), (254, 2052180), (260, 2004822), (312, 1670685), (360, 1447927), (381, 1368120), (390, 1336548), (468, 1113790), (508, 1026090), (520, 1002411), (585, 891032), (635, 820872), (762, 684060), (780, 668274), (877, 594360), (936, 556895), (1016, 513045), (1143, 456040), (1170, 445516), (1270, 410436), (1524, 342030), (1560, 334137), (1651, 315720), (1754, 297180), (1905, 273624), (2286, 228020), (2340, 222758), (2540, 205218), (2631, 198120), (3048, 171015), (3302, 157860), (3508, 148590), (3810, 136812), (4385, 118872), (4572, 114010), (4680, 111379), (4953, 105240), (5080, 102609), (5262, 99060), (5715, 91208), (6604, 78930), (7016, 74295), (7620, 68406), (7893, 66040), (8255, 63144), (8770, 59436), (9144, 57005), (9906, 52620), (10524, 49530), (11401, 45720), (11430, 45604), (13155, 39624), (13208, 39465), (14859, 35080), (15240, 34203), (15786, 33020), (16510, 31572), (17540, 29718), (19812, 26310), (21048, 24765), (22802, 22860)]