13520915360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 33713003520

約数和(自身を除く): 20192088160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 157, 160, 179, 194, 248, 310, 314, 358, 388, 485, 496, 620, 628, 716, 776, 785, 895, 970, 992, 1240, 1256, 1432, 1552, 1570, 1790, 1940, 2480, 2512, 2864, 3007, 3104, 3140, 3580, 3880, 4867, 4960, 5024, 5549, 5728, 6014, 6280, 7160, 7760, 9734, 11098, 12028, 12560, 14320, 15035, 15229, 15520, 17363, 19468, 22196, 24056, 24335, 25120, 27745, 28103, 28640, 30070, 30458, 34726, 38936, 44392, 48112, 48670, 55490, 56206, 60140, 60916, 69452, 76145, 77872, 86815, 88784, 96224, 97340, 110980, 112412, 120280, 121832, 138904, 140515, 152290, 155744, 173630, 177568, 194680, 221960, 224824, 240560, 243664, 277808, 281030, 304580, 347260, 389360, 443920, 449648, 472099, 481120, 487328, 538253, 555616, 562060, 609160, 694520, 778720, 871193, 887840, 899296, 944198, 1076506, 1124120, 1218320, 1389040, 1742386, 1888396, 2153012, 2248240, 2360495, 2436640, 2691265, 2725991, 2778080, 3484772, 3776792, 4306024, 4355965, 4496480, 4720990, 5382530, 5451982, 6969544, 7553584, 8612048, 8711930, 9441980, 10765060, 10903964, 13629955, 13939088, 15107168, 17224096, 17423860, 18883960, 21530120, 21807928, 27259910, 27878176, 34847720, 37767920, 43060240, 43615856, 54519820, 69695440, 75535840, 84505721, 86120480, 87231712, 109039640, 139390880, 169011442, 218079280, 338022884, 422528605, 436158560, 676045768, 845057210, 1352091536, 1690114420, 2704183072, 3380228840, 6760457680, 13520915360]

約数ペア:

[(1, 13520915360), (2, 6760457680), (4, 3380228840), (5, 2704183072), (8, 1690114420), (10, 1352091536), (16, 845057210), (20, 676045768), (31, 436158560), (32, 422528605), (40, 338022884), (62, 218079280), (80, 169011442), (97, 139390880), (124, 109039640), (155, 87231712), (157, 86120480), (160, 84505721), (179, 75535840), (194, 69695440), (248, 54519820), (310, 43615856), (314, 43060240), (358, 37767920), (388, 34847720), (485, 27878176), (496, 27259910), (620, 21807928), (628, 21530120), (716, 18883960), (776, 17423860), (785, 17224096), (895, 15107168), (970, 13939088), (992, 13629955), (1240, 10903964), (1256, 10765060), (1432, 9441980), (1552, 8711930), (1570, 8612048), (1790, 7553584), (1940, 6969544), (2480, 5451982), (2512, 5382530), (2864, 4720990), (3007, 4496480), (3104, 4355965), (3140, 4306024), (3580, 3776792), (3880, 3484772), (4867, 2778080), (4960, 2725991), (5024, 2691265), (5549, 2436640), (5728, 2360495), (6014, 2248240), (6280, 2153012), (7160, 1888396), (7760, 1742386), (9734, 1389040), (11098, 1218320), (12028, 1124120), (12560, 1076506), (14320, 944198), (15035, 899296), (15229, 887840), (15520, 871193), (17363, 778720), (19468, 694520), (22196, 609160), (24056, 562060), (24335, 555616), (25120, 538253), (27745, 487328), (28103, 481120), (28640, 472099), (30070, 449648), (30458, 443920), (34726, 389360), (38936, 347260), (44392, 304580), (48112, 281030), (48670, 277808), (55490, 243664), (56206, 240560), (60140, 224824), (60916, 221960), (69452, 194680), (76145, 177568), (77872, 173630), (86815, 155744), (88784, 152290), (96224, 140515), (97340, 138904), (110980, 121832), (112412, 120280)]