319709430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:304

約数の個数: 120

約数和(自身を含む): 903939696

約数和(自身を除く): 584230266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 131, 135, 138, 162, 207, 230, 262, 270, 345, 393, 405, 414, 621, 655, 690, 786, 810, 1035, 1179, 1242, 1310, 1863, 1965, 2070, 2358, 3013, 3105, 3537, 3726, 3930, 5895, 6026, 6210, 7074, 9039, 9315, 10611, 11790, 15065, 17161, 17685, 18078, 18630, 21222, 27117, 30130, 34322, 35370, 45195, 51483, 53055, 54234, 81351, 85805, 90390, 102966, 106110, 135585, 154449, 162702, 171610, 244053, 257415, 271170, 308898, 394703, 406755, 463347, 488106, 514830, 772245, 789406, 813510, 926694, 1184109, 1220265, 1390041, 1544490, 1973515, 2316735, 2368218, 2440530, 2780082, 3552327, 3947030, 4633470, 5920545, 6950205, 7104654, 10656981, 11841090, 13900410, 17761635, 21313962, 31970943, 35523270, 53284905, 63941886, 106569810, 159854715, 319709430]

約数ペア:

[(1, 319709430), (2, 159854715), (3, 106569810), (5, 63941886), (6, 53284905), (9, 35523270), (10, 31970943), (15, 21313962), (18, 17761635), (23, 13900410), (27, 11841090), (30, 10656981), (45, 7104654), (46, 6950205), (54, 5920545), (69, 4633470), (81, 3947030), (90, 3552327), (115, 2780082), (131, 2440530), (135, 2368218), (138, 2316735), (162, 1973515), (207, 1544490), (230, 1390041), (262, 1220265), (270, 1184109), (345, 926694), (393, 813510), (405, 789406), (414, 772245), (621, 514830), (655, 488106), (690, 463347), (786, 406755), (810, 394703), (1035, 308898), (1179, 271170), (1242, 257415), (1310, 244053), (1863, 171610), (1965, 162702), (2070, 154449), (2358, 135585), (3013, 106110), (3105, 102966), (3537, 90390), (3726, 85805), (3930, 81351), (5895, 54234), (6026, 53055), (6210, 51483), (7074, 45195), (9039, 35370), (9315, 34322), (10611, 30130), (11790, 27117), (15065, 21222), (17161, 18630), (17685, 18078)]