313287390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 978868800

約数和(自身を除く): 665581410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 442, 494, 510, 570, 585, 646, 663, 741, 765, 829, 855, 969, 1105, 1170, 1235, 1326, 1482, 1530, 1615, 1658, 1710, 1938, 1989, 2210, 2223, 2470, 2487, 2907, 3230, 3315, 3705, 3978, 4145, 4199, 4446, 4845, 4974, 5814, 6630, 7410, 7461, 8290, 8398, 9690, 9945, 10777, 11115, 12435, 12597, 14093, 14535, 14922, 15751, 19890, 20995, 21554, 22230, 24870, 25194, 28186, 29070, 31502, 32331, 37305, 37791, 41990, 42279, 47253, 53885, 62985, 64662, 70465, 74610, 75582, 78755, 84558, 94506, 96993, 107770, 125970, 126837, 140930, 141759, 157510, 161655, 183209, 188955, 193986, 204763, 211395, 236265, 253674, 267767, 283518, 323310, 366418, 377910, 409526, 422790, 472530, 484965, 535534, 549627, 614289, 634185, 708795, 803301, 916045, 969930, 1023815, 1099254, 1228578, 1268370, 1338835, 1417590, 1606602, 1648881, 1832090, 1842867, 2047630, 2409903, 2677670, 2748135, 3071445, 3297762, 3480971, 3685734, 4016505, 4819806, 5496270, 6142890, 6961942, 8033010, 8244405, 9214335, 10442913, 12049515, 16488810, 17404855, 18428670, 20885826, 24099030, 31328739, 34809710, 52214565, 62657478, 104429130, 156643695, 313287390]

約数ペア:

[(1, 313287390), (2, 156643695), (3, 104429130), (5, 62657478), (6, 52214565), (9, 34809710), (10, 31328739), (13, 24099030), (15, 20885826), (17, 18428670), (18, 17404855), (19, 16488810), (26, 12049515), (30, 10442913), (34, 9214335), (38, 8244405), (39, 8033010), (45, 6961942), (51, 6142890), (57, 5496270), (65, 4819806), (78, 4016505), (85, 3685734), (90, 3480971), (95, 3297762), (102, 3071445), (114, 2748135), (117, 2677670), (130, 2409903), (153, 2047630), (170, 1842867), (171, 1832090), (190, 1648881), (195, 1606602), (221, 1417590), (234, 1338835), (247, 1268370), (255, 1228578), (285, 1099254), (306, 1023815), (323, 969930), (342, 916045), (390, 803301), (442, 708795), (494, 634185), (510, 614289), (570, 549627), (585, 535534), (646, 484965), (663, 472530), (741, 422790), (765, 409526), (829, 377910), (855, 366418), (969, 323310), (1105, 283518), (1170, 267767), (1235, 253674), (1326, 236265), (1482, 211395), (1530, 204763), (1615, 193986), (1658, 188955), (1710, 183209), (1938, 161655), (1989, 157510), (2210, 141759), (2223, 140930), (2470, 126837), (2487, 125970), (2907, 107770), (3230, 96993), (3315, 94506), (3705, 84558), (3978, 78755), (4145, 75582), (4199, 74610), (4446, 70465), (4845, 64662), (4974, 62985), (5814, 53885), (6630, 47253), (7410, 42279), (7461, 41990), (8290, 37791), (8398, 37305), (9690, 32331), (9945, 31502), (10777, 29070), (11115, 28186), (12435, 25194), (12597, 24870), (14093, 22230), (14535, 21554), (14922, 20995), (15751, 19890)]