87983408880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{231877}}^1$

素因数の和:231944

約数の個数: 240

約数和(自身を含む): 322952258304

約数和(自身を除く): 234968849424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2790, 3060, 3162, 3720, 4080, 4216, 4464, 4743, 5270, 5580, 6120, 6324, 7440, 7905, 8432, 9486, 10540, 11160, 12240, 12648, 15810, 18972, 21080, 22320, 23715, 25296, 31620, 37944, 42160, 47430, 63240, 75888, 94860, 126480, 189720, 231877, 379440, 463754, 695631, 927508, 1159385, 1391262, 1855016, 2086893, 2318770, 2782524, 3478155, 3710032, 3941909, 4173786, 4637540, 5565048, 6956310, 7188187, 7883818, 8347572, 9275080, 10434465, 11130096, 11825727, 13912620, 14376374, 15767636, 16695144, 18550160, 19709545, 20868930, 21564561, 23651454, 27825240, 28752748, 31535272, 33390288, 35477181, 35940935, 39419090, 41737860, 43129122, 47302908, 55650480, 57505496, 59128635, 63070544, 64693683, 70954362, 71881870, 78838180, 83475720, 86258244, 94605816, 107822805, 115010992, 118257270, 122199179, 129387366, 141908724, 143763740, 157676360, 166951440, 172516488, 177385905, 189211632, 215645610, 236514540, 244398358, 258774732, 283817448, 287527480, 315352720, 323468415, 345032976, 354771810, 366597537, 431291220, 473029080, 488796716, 517549464, 567634896, 575054960, 610995895, 646936830, 709543620, 733195074, 862582440, 946058160, 977593432, 1035098928, 1099792611, 1221991790, 1293873660, 1419087240, 1466390148, 1725164880, 1832987685, 1955186864, 2199585222, 2443983580, 2587747320, 2838174480, 2932780296, 3665975370, 4399170444, 4887967160, 5175494640, 5498963055, 5865560592, 7331950740, 8798340888, 9775934320, 10997926110, 14663901480, 17596681776, 21995852220, 29327802960, 43991704440, 87983408880]

約数ペア:

[(1, 87983408880), (2, 43991704440), (3, 29327802960), (4, 21995852220), (5, 17596681776), (6, 14663901480), (8, 10997926110), (9, 9775934320), (10, 8798340888), (12, 7331950740), (15, 5865560592), (16, 5498963055), (17, 5175494640), (18, 4887967160), (20, 4399170444), (24, 3665975370), (30, 2932780296), (31, 2838174480), (34, 2587747320), (36, 2443983580), (40, 2199585222), (45, 1955186864), (48, 1832987685), (51, 1725164880), (60, 1466390148), (62, 1419087240), (68, 1293873660), (72, 1221991790), (80, 1099792611), (85, 1035098928), (90, 977593432), (93, 946058160), (102, 862582440), (120, 733195074), (124, 709543620), (136, 646936830), (144, 610995895), (153, 575054960), (155, 567634896), (170, 517549464), (180, 488796716), (186, 473029080), (204, 431291220), (240, 366597537), (248, 354771810), (255, 345032976), (272, 323468415), (279, 315352720), (306, 287527480), (310, 283817448), (340, 258774732), (360, 244398358), (372, 236514540), (408, 215645610), (465, 189211632), (496, 177385905), (510, 172516488), (527, 166951440), (558, 157676360), (612, 143763740), (620, 141908724), (680, 129387366), (720, 122199179), (744, 118257270), (765, 115010992), (816, 107822805), (930, 94605816), (1020, 86258244), (1054, 83475720), (1116, 78838180), (1224, 71881870), (1240, 70954362), (1360, 64693683), (1395, 63070544), (1488, 59128635), (1530, 57505496), (1581, 55650480), (1860, 47302908), (2040, 43129122), (2108, 41737860), (2232, 39419090), (2448, 35940935), (2480, 35477181), (2635, 33390288), (2790, 31535272), (3060, 28752748), (3162, 27825240), (3720, 23651454), (4080, 21564561), (4216, 20868930), (4464, 19709545), (4743, 18550160), (5270, 16695144), (5580, 15767636), (6120, 14376374), (6324, 13912620), (7440, 11825727), (7905, 11130096), (8432, 10434465), (9486, 9275080), (10540, 8347572), (11160, 7883818), (12240, 7188187), (12648, 6956310), (15810, 5565048), (18972, 4637540), (21080, 4173786), (22320, 3941909), (23715, 3710032), (25296, 3478155), (31620, 2782524), (37944, 2318770), (42160, 2086893), (47430, 1855016), (63240, 1391262), (75888, 1159385), (94860, 927508), (126480, 695631), (189720, 463754), (231877, 379440)]