80298270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22877}}^1$

素因数の和:22906

約数の個数: 64

約数和(自身を含む): 230610240

約数和(自身を除く): 150311970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 22877, 45754, 68631, 114385, 137262, 205893, 228770, 297401, 343155, 411786, 594802, 617679, 686310, 892203, 1029465, 1235358, 1487005, 1784406, 2058930, 2676609, 2974010, 3088395, 4461015, 5353218, 6176790, 8029827, 8922030, 13383045, 16059654, 26766090, 40149135, 80298270]

約数ペア:

[(1, 80298270), (2, 40149135), (3, 26766090), (5, 16059654), (6, 13383045), (9, 8922030), (10, 8029827), (13, 6176790), (15, 5353218), (18, 4461015), (26, 3088395), (27, 2974010), (30, 2676609), (39, 2058930), (45, 1784406), (54, 1487005), (65, 1235358), (78, 1029465), (90, 892203), (117, 686310), (130, 617679), (135, 594802), (195, 411786), (234, 343155), (270, 297401), (351, 228770), (390, 205893), (585, 137262), (702, 114385), (1170, 68631), (1755, 45754), (3510, 22877)]