80518800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3985

約数の個数: 120

約数和(自身を含む): 273170016

約数和(自身を除く): 192651216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 3947, 4080, 5100, 6800, 7894, 10200, 11841, 15788, 19735, 20400, 23682, 31576, 39470, 47364, 59205, 63152, 67099, 78940, 94728, 98675, 118410, 134198, 157880, 189456, 197350, 201297, 236820, 268396, 296025, 315760, 335495, 394700, 402594, 473640, 536792, 592050, 670990, 789400, 805188, 947280, 1006485, 1073584, 1184100, 1341980, 1578800, 1610376, 1677475, 2012970, 2368200, 2683960, 3220752, 3354950, 4025940, 4736400, 5032425, 5367920, 6709900, 8051880, 10064850, 13419800, 16103760, 20129700, 26839600, 40259400, 80518800]

約数ペア:

[(1, 80518800), (2, 40259400), (3, 26839600), (4, 20129700), (5, 16103760), (6, 13419800), (8, 10064850), (10, 8051880), (12, 6709900), (15, 5367920), (16, 5032425), (17, 4736400), (20, 4025940), (24, 3354950), (25, 3220752), (30, 2683960), (34, 2368200), (40, 2012970), (48, 1677475), (50, 1610376), (51, 1578800), (60, 1341980), (68, 1184100), (75, 1073584), (80, 1006485), (85, 947280), (100, 805188), (102, 789400), (120, 670990), (136, 592050), (150, 536792), (170, 473640), (200, 402594), (204, 394700), (240, 335495), (255, 315760), (272, 296025), (300, 268396), (340, 236820), (400, 201297), (408, 197350), (425, 189456), (510, 157880), (600, 134198), (680, 118410), (816, 98675), (850, 94728), (1020, 78940), (1200, 67099), (1275, 63152), (1360, 59205), (1700, 47364), (2040, 39470), (2550, 31576), (3400, 23682), (3947, 20400), (4080, 19735), (5100, 15788), (6800, 11841), (7894, 10200)]