80785200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 270125568

約数和(自身を除く): 189340368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 2927, 3450, 4600, 5520, 5854, 6900, 8781, 9200, 11708, 13800, 14635, 17562, 23416, 27600, 29270, 35124, 43905, 46832, 58540, 67321, 70248, 73175, 87810, 117080, 134642, 140496, 146350, 175620, 201963, 219525, 234160, 269284, 292700, 336605, 351240, 403926, 439050, 538568, 585400, 673210, 702480, 807852, 878100, 1009815, 1077136, 1170800, 1346420, 1615704, 1683025, 1756200, 2019630, 2692840, 3231408, 3366050, 3512400, 4039260, 5049075, 5385680, 6732100, 8078520, 10098150, 13464200, 16157040, 20196300, 26928400, 40392600, 80785200]

約数ペア:

[(1, 80785200), (2, 40392600), (3, 26928400), (4, 20196300), (5, 16157040), (6, 13464200), (8, 10098150), (10, 8078520), (12, 6732100), (15, 5385680), (16, 5049075), (20, 4039260), (23, 3512400), (24, 3366050), (25, 3231408), (30, 2692840), (40, 2019630), (46, 1756200), (48, 1683025), (50, 1615704), (60, 1346420), (69, 1170800), (75, 1077136), (80, 1009815), (92, 878100), (100, 807852), (115, 702480), (120, 673210), (138, 585400), (150, 538568), (184, 439050), (200, 403926), (230, 351240), (240, 336605), (276, 292700), (300, 269284), (345, 234160), (368, 219525), (400, 201963), (460, 175620), (552, 146350), (575, 140496), (600, 134642), (690, 117080), (920, 87810), (1104, 73175), (1150, 70248), (1200, 67321), (1380, 58540), (1725, 46832), (1840, 43905), (2300, 35124), (2760, 29270), (2927, 27600), (3450, 23416), (4600, 17562), (5520, 14635), (5854, 13800), (6900, 11708), (8781, 9200)]