80251560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 320

約数和(自身を含む): 301086720

約数和(自身を除く): 220835160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 47, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 94, 102, 108, 120, 124, 135, 136, 141, 153, 155, 162, 170, 180, 186, 188, 204, 216, 235, 248, 255, 270, 279, 282, 306, 310, 324, 340, 360, 372, 376, 405, 408, 423, 459, 465, 470, 510, 527, 540, 558, 564, 612, 620, 648, 680, 705, 744, 765, 799, 810, 837, 846, 918, 930, 940, 1020, 1054, 1080, 1116, 1128, 1224, 1240, 1269, 1377, 1395, 1410, 1457, 1530, 1581, 1598, 1620, 1674, 1692, 1836, 1860, 1880, 2040, 2108, 2115, 2232, 2295, 2397, 2511, 2538, 2635, 2754, 2790, 2820, 2914, 3060, 3162, 3196, 3240, 3348, 3384, 3672, 3720, 3807, 3995, 4185, 4216, 4230, 4371, 4590, 4743, 4794, 5022, 5076, 5270, 5508, 5580, 5640, 5828, 6120, 6324, 6345, 6392, 6696, 6885, 7191, 7285, 7614, 7905, 7990, 8370, 8460, 8742, 9180, 9486, 9588, 10044, 10152, 10540, 11016, 11160, 11656, 11985, 12555, 12648, 12690, 13113, 13770, 14229, 14382, 14570, 15228, 15810, 15980, 16740, 16920, 17484, 18360, 18972, 19035, 19176, 20088, 21080, 21573, 21855, 23715, 23970, 24769, 25110, 25380, 26226, 27540, 28458, 28764, 29140, 30456, 31620, 31960, 33480, 34968, 35955, 37944, 38070, 39339, 42687, 43146, 43710, 47430, 47940, 49538, 50220, 50760, 52452, 55080, 56916, 57528, 58280, 63240, 64719, 65565, 71145, 71910, 74307, 76140, 78678, 85374, 86292, 87420, 94860, 95880, 99076, 100440, 104904, 107865, 113832, 118017, 123845, 129438, 131130, 142290, 143820, 148614, 152280, 157356, 170748, 172584, 174840, 189720, 196695, 198152, 213435, 215730, 222921, 236034, 247690, 258876, 262260, 284580, 287640, 297228, 314712, 323595, 341496, 371535, 393390, 426870, 431460, 445842, 472068, 495380, 517752, 524520, 569160, 590085, 594456, 647190, 668763, 743070, 786780, 853740, 862920, 891684, 944136, 990760, 1114605, 1180170, 1294380, 1337526, 1486140, 1573560, 1707480, 1783368, 2006289, 2229210, 2360340, 2588760, 2675052, 2972280, 3343815, 4012578, 4458420, 4720680, 5350104, 6687630, 8025156, 8916840, 10031445, 13375260, 16050312, 20062890, 26750520, 40125780, 80251560]

約数ペア:

[(1, 80251560), (2, 40125780), (3, 26750520), (4, 20062890), (5, 16050312), (6, 13375260), (8, 10031445), (9, 8916840), (10, 8025156), (12, 6687630), (15, 5350104), (17, 4720680), (18, 4458420), (20, 4012578), (24, 3343815), (27, 2972280), (30, 2675052), (31, 2588760), (34, 2360340), (36, 2229210), (40, 2006289), (45, 1783368), (47, 1707480), (51, 1573560), (54, 1486140), (60, 1337526), (62, 1294380), (68, 1180170), (72, 1114605), (81, 990760), (85, 944136), (90, 891684), (93, 862920), (94, 853740), (102, 786780), (108, 743070), (120, 668763), (124, 647190), (135, 594456), (136, 590085), (141, 569160), (153, 524520), (155, 517752), (162, 495380), (170, 472068), (180, 445842), (186, 431460), (188, 426870), (204, 393390), (216, 371535), (235, 341496), (248, 323595), (255, 314712), (270, 297228), (279, 287640), (282, 284580), (306, 262260), (310, 258876), (324, 247690), (340, 236034), (360, 222921), (372, 215730), (376, 213435), (405, 198152), (408, 196695), (423, 189720), (459, 174840), (465, 172584), (470, 170748), (510, 157356), (527, 152280), (540, 148614), (558, 143820), (564, 142290), (612, 131130), (620, 129438), (648, 123845), (680, 118017), (705, 113832), (744, 107865), (765, 104904), (799, 100440), (810, 99076), (837, 95880), (846, 94860), (918, 87420), (930, 86292), (940, 85374), (1020, 78678), (1054, 76140), (1080, 74307), (1116, 71910), (1128, 71145), (1224, 65565), (1240, 64719), (1269, 63240), (1377, 58280), (1395, 57528), (1410, 56916), (1457, 55080), (1530, 52452), (1581, 50760), (1598, 50220), (1620, 49538), (1674, 47940), (1692, 47430), (1836, 43710), (1860, 43146), (1880, 42687), (2040, 39339), (2108, 38070), (2115, 37944), (2232, 35955), (2295, 34968), (2397, 33480), (2511, 31960), (2538, 31620), (2635, 30456), (2754, 29140), (2790, 28764), (2820, 28458), (2914, 27540), (3060, 26226), (3162, 25380), (3196, 25110), (3240, 24769), (3348, 23970), (3384, 23715), (3672, 21855), (3720, 21573), (3807, 21080), (3995, 20088), (4185, 19176), (4216, 19035), (4230, 18972), (4371, 18360), (4590, 17484), (4743, 16920), (4794, 16740), (5022, 15980), (5076, 15810), (5270, 15228), (5508, 14570), (5580, 14382), (5640, 14229), (5828, 13770), (6120, 13113), (6324, 12690), (6345, 12648), (6392, 12555), (6696, 11985), (6885, 11656), (7191, 11160), (7285, 11016), (7614, 10540), (7905, 10152), (7990, 10044), (8370, 9588), (8460, 9486), (8742, 9180)]