195321000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 711659520

約数和(自身を除く): 516338520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 125, 131, 140, 142, 150, 168, 175, 200, 210, 213, 250, 262, 280, 284, 300, 350, 355, 375, 393, 420, 426, 497, 500, 524, 525, 568, 600, 655, 700, 710, 750, 786, 840, 852, 875, 917, 994, 1000, 1048, 1050, 1065, 1310, 1400, 1420, 1491, 1500, 1572, 1704, 1750, 1775, 1834, 1965, 1988, 2100, 2130, 2485, 2620, 2625, 2751, 2840, 2982, 3000, 3144, 3275, 3500, 3550, 3668, 3930, 3976, 4200, 4260, 4585, 4970, 5240, 5250, 5325, 5502, 5964, 6550, 7000, 7100, 7336, 7455, 7860, 8520, 8875, 9170, 9301, 9825, 9940, 10500, 10650, 11004, 11928, 12425, 13100, 13755, 14200, 14910, 15720, 16375, 17750, 18340, 18602, 19650, 19880, 21000, 21300, 22008, 22925, 24850, 26200, 26625, 27510, 27903, 29820, 32750, 35500, 36680, 37204, 37275, 39300, 42600, 45850, 46505, 49125, 49700, 53250, 55020, 55806, 59640, 62125, 65107, 65500, 68775, 71000, 74408, 74550, 78600, 91700, 93010, 98250, 99400, 106500, 110040, 111612, 114625, 124250, 130214, 131000, 137550, 139515, 149100, 183400, 186020, 186375, 195321, 196500, 213000, 223224, 229250, 232525, 248500, 260428, 275100, 279030, 298200, 325535, 343875, 372040, 372750, 390642, 393000, 458500, 465050, 497000, 520856, 550200, 558060, 651070, 687750, 697575, 745500, 781284, 917000, 930100, 976605, 1116120, 1162625, 1302140, 1375500, 1395150, 1491000, 1562568, 1627675, 1860200, 1953210, 2325250, 2604280, 2751000, 2790300, 3255350, 3487875, 3906420, 4650500, 4883025, 5580600, 6510700, 6975750, 7812840, 8138375, 9301000, 9766050, 13021400, 13951500, 16276750, 19532100, 24415125, 27903000, 32553500, 39064200, 48830250, 65107000, 97660500, 195321000]

約数ペア:

[(1, 195321000), (2, 97660500), (3, 65107000), (4, 48830250), (5, 39064200), (6, 32553500), (7, 27903000), (8, 24415125), (10, 19532100), (12, 16276750), (14, 13951500), (15, 13021400), (20, 9766050), (21, 9301000), (24, 8138375), (25, 7812840), (28, 6975750), (30, 6510700), (35, 5580600), (40, 4883025), (42, 4650500), (50, 3906420), (56, 3487875), (60, 3255350), (70, 2790300), (71, 2751000), (75, 2604280), (84, 2325250), (100, 1953210), (105, 1860200), (120, 1627675), (125, 1562568), (131, 1491000), (140, 1395150), (142, 1375500), (150, 1302140), (168, 1162625), (175, 1116120), (200, 976605), (210, 930100), (213, 917000), (250, 781284), (262, 745500), (280, 697575), (284, 687750), (300, 651070), (350, 558060), (355, 550200), (375, 520856), (393, 497000), (420, 465050), (426, 458500), (497, 393000), (500, 390642), (524, 372750), (525, 372040), (568, 343875), (600, 325535), (655, 298200), (700, 279030), (710, 275100), (750, 260428), (786, 248500), (840, 232525), (852, 229250), (875, 223224), (917, 213000), (994, 196500), (1000, 195321), (1048, 186375), (1050, 186020), (1065, 183400), (1310, 149100), (1400, 139515), (1420, 137550), (1491, 131000), (1500, 130214), (1572, 124250), (1704, 114625), (1750, 111612), (1775, 110040), (1834, 106500), (1965, 99400), (1988, 98250), (2100, 93010), (2130, 91700), (2485, 78600), (2620, 74550), (2625, 74408), (2751, 71000), (2840, 68775), (2982, 65500), (3000, 65107), (3144, 62125), (3275, 59640), (3500, 55806), (3550, 55020), (3668, 53250), (3930, 49700), (3976, 49125), (4200, 46505), (4260, 45850), (4585, 42600), (4970, 39300), (5240, 37275), (5250, 37204), (5325, 36680), (5502, 35500), (5964, 32750), (6550, 29820), (7000, 27903), (7100, 27510), (7336, 26625), (7455, 26200), (7860, 24850), (8520, 22925), (8875, 22008), (9170, 21300), (9301, 21000), (9825, 19880), (9940, 19650), (10500, 18602), (10650, 18340), (11004, 17750), (11928, 16375), (12425, 15720), (13100, 14910), (13755, 14200)]