80397330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 208994688

約数和(自身を除く): 128597358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 977, 1055, 1266, 1954, 2110, 2743, 2931, 3165, 4885, 5486, 5862, 6330, 8229, 9770, 12701, 13715, 14655, 16458, 25402, 27430, 29310, 38103, 41145, 63505, 76206, 82290, 127010, 190515, 206147, 381030, 412294, 618441, 1030735, 1236882, 2061470, 2679911, 3092205, 5359822, 6184410, 8039733, 13399555, 16079466, 26799110, 40198665, 80397330]

約数ペア:

[(1, 80397330), (2, 40198665), (3, 26799110), (5, 16079466), (6, 13399555), (10, 8039733), (13, 6184410), (15, 5359822), (26, 3092205), (30, 2679911), (39, 2061470), (65, 1236882), (78, 1030735), (130, 618441), (195, 412294), (211, 381030), (390, 206147), (422, 190515), (633, 127010), (977, 82290), (1055, 76206), (1266, 63505), (1954, 41145), (2110, 38103), (2743, 29310), (2931, 27430), (3165, 25402), (4885, 16458), (5486, 14655), (5862, 13715), (6330, 12701), (8229, 9770)]