260086320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 240

約数和(自身を含む): 967354752

約数和(自身を除く): 707268432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 751, 780, 888, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1502, 1560, 1665, 1776, 1872, 1924, 2220, 2253, 2340, 2405, 2664, 2886, 2960, 3004, 3120, 3330, 3755, 3848, 4329, 4440, 4506, 4680, 4810, 5328, 5772, 6008, 6660, 6759, 7215, 7510, 7696, 8658, 8880, 9012, 9360, 9620, 9763, 11265, 11544, 12016, 13320, 13518, 14430, 15020, 17316, 18024, 19240, 19526, 21645, 22530, 23088, 26640, 27036, 27787, 28860, 29289, 30040, 33795, 34632, 36048, 38480, 39052, 43290, 45060, 48815, 54072, 55574, 57720, 58578, 60080, 67590, 69264, 78104, 83361, 86580, 87867, 90120, 97630, 108144, 111148, 115440, 117156, 135180, 138935, 146445, 156208, 166722, 173160, 175734, 180240, 195260, 222296, 234312, 250083, 270360, 277870, 292890, 333444, 346320, 351468, 361231, 390520, 416805, 439335, 444592, 468624, 500166, 540720, 555740, 585780, 666888, 702936, 722462, 781040, 833610, 878670, 1000332, 1083693, 1111480, 1171560, 1250415, 1333776, 1405872, 1444924, 1667220, 1757340, 1806155, 2000664, 2167386, 2222960, 2343120, 2500830, 2889848, 3251079, 3334440, 3514680, 3612310, 4001328, 4334772, 5001660, 5418465, 5779696, 6502158, 6668880, 7029360, 7224620, 8669544, 10003320, 10836930, 13004316, 14449240, 16255395, 17339088, 20006640, 21673860, 26008632, 28898480, 32510790, 43347720, 52017264, 65021580, 86695440, 130043160, 260086320]

約数ペア:

[(1, 260086320), (2, 130043160), (3, 86695440), (4, 65021580), (5, 52017264), (6, 43347720), (8, 32510790), (9, 28898480), (10, 26008632), (12, 21673860), (13, 20006640), (15, 17339088), (16, 16255395), (18, 14449240), (20, 13004316), (24, 10836930), (26, 10003320), (30, 8669544), (36, 7224620), (37, 7029360), (39, 6668880), (40, 6502158), (45, 5779696), (48, 5418465), (52, 5001660), (60, 4334772), (65, 4001328), (72, 3612310), (74, 3514680), (78, 3334440), (80, 3251079), (90, 2889848), (104, 2500830), (111, 2343120), (117, 2222960), (120, 2167386), (130, 2000664), (144, 1806155), (148, 1757340), (156, 1667220), (180, 1444924), (185, 1405872), (195, 1333776), (208, 1250415), (222, 1171560), (234, 1111480), (240, 1083693), (260, 1000332), (296, 878670), (312, 833610), (333, 781040), (360, 722462), (370, 702936), (390, 666888), (444, 585780), (468, 555740), (481, 540720), (520, 500166), (555, 468624), (585, 444592), (592, 439335), (624, 416805), (666, 390520), (720, 361231), (740, 351468), (751, 346320), (780, 333444), (888, 292890), (936, 277870), (962, 270360), (1040, 250083), (1110, 234312), (1170, 222296), (1332, 195260), (1443, 180240), (1480, 175734), (1502, 173160), (1560, 166722), (1665, 156208), (1776, 146445), (1872, 138935), (1924, 135180), (2220, 117156), (2253, 115440), (2340, 111148), (2405, 108144), (2664, 97630), (2886, 90120), (2960, 87867), (3004, 86580), (3120, 83361), (3330, 78104), (3755, 69264), (3848, 67590), (4329, 60080), (4440, 58578), (4506, 57720), (4680, 55574), (4810, 54072), (5328, 48815), (5772, 45060), (6008, 43290), (6660, 39052), (6759, 38480), (7215, 36048), (7510, 34632), (7696, 33795), (8658, 30040), (8880, 29289), (9012, 28860), (9360, 27787), (9620, 27036), (9763, 26640), (11265, 23088), (11544, 22530), (12016, 21645), (13320, 19526), (13518, 19240), (14430, 18024), (15020, 17316)]