121821000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5832

約数の個数: 128

約数和(自身を含む): 434453760

約数和(自身を除く): 312632760

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, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 5801, 7000, 10500, 11602, 17403, 21000, 23204, 29005, 34806, 40607, 46408, 58010, 69612, 81214, 87015, 116020, 121821, 139224, 145025, 162428, 174030, 203035, 232040, 243642, 290050, 324856, 348060, 406070, 435075, 487284, 580100, 609105, 696120, 725125, 812140, 870150, 974568, 1015175, 1160200, 1218210, 1450250, 1624280, 1740300, 2030350, 2175375, 2436420, 2900500, 3045525, 3480600, 4060700, 4350750, 4872840, 5075875, 5801000, 6091050, 8121400, 8701500, 10151750, 12182100, 15227625, 17403000, 20303500, 24364200, 30455250, 40607000, 60910500, 121821000]

約数ペア:

[(1, 121821000), (2, 60910500), (3, 40607000), (4, 30455250), (5, 24364200), (6, 20303500), (7, 17403000), (8, 15227625), (10, 12182100), (12, 10151750), (14, 8701500), (15, 8121400), (20, 6091050), (21, 5801000), (24, 5075875), (25, 4872840), (28, 4350750), (30, 4060700), (35, 3480600), (40, 3045525), (42, 2900500), (50, 2436420), (56, 2175375), (60, 2030350), (70, 1740300), (75, 1624280), (84, 1450250), (100, 1218210), (105, 1160200), (120, 1015175), (125, 974568), (140, 870150), (150, 812140), (168, 725125), (175, 696120), (200, 609105), (210, 580100), (250, 487284), (280, 435075), (300, 406070), (350, 348060), (375, 324856), (420, 290050), (500, 243642), (525, 232040), (600, 203035), (700, 174030), (750, 162428), (840, 145025), (875, 139224), (1000, 121821), (1050, 116020), (1400, 87015), (1500, 81214), (1750, 69612), (2100, 58010), (2625, 46408), (3000, 40607), (3500, 34806), (4200, 29005), (5250, 23204), (5801, 21000), (7000, 17403), (10500, 11602)]