149152500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 180

約数和(自身を含む): 539002464

約数和(自身を除く): 389849964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 700, 750, 875, 900, 947, 1050, 1125, 1250, 1260, 1500, 1575, 1750, 1875, 1894, 2100, 2250, 2500, 2625, 2841, 3150, 3500, 3750, 3788, 4375, 4500, 4735, 5250, 5625, 5682, 6300, 6629, 7500, 7875, 8523, 8750, 9470, 10500, 11250, 11364, 13125, 13258, 14205, 15750, 17046, 17500, 18940, 19887, 22500, 23675, 26250, 26516, 28410, 31500, 33145, 34092, 39375, 39774, 42615, 47350, 52500, 56820, 59661, 66290, 71025, 78750, 79548, 85230, 94700, 99435, 118375, 119322, 132580, 142050, 157500, 165725, 170460, 198870, 213075, 236750, 238644, 284100, 298305, 331450, 355125, 397740, 426150, 473500, 497175, 591875, 596610, 662900, 710250, 828625, 852300, 994350, 1065375, 1183750, 1193220, 1420500, 1491525, 1657250, 1775625, 1988700, 2130750, 2367500, 2485875, 2983050, 3314500, 3551250, 4143125, 4261500, 4971750, 5326875, 5966100, 7102500, 7457625, 8286250, 9943500, 10653750, 12429375, 14915250, 16572500, 21307500, 24858750, 29830500, 37288125, 49717500, 74576250, 149152500]

約数ペア:

[(1, 149152500), (2, 74576250), (3, 49717500), (4, 37288125), (5, 29830500), (6, 24858750), (7, 21307500), (9, 16572500), (10, 14915250), (12, 12429375), (14, 10653750), (15, 9943500), (18, 8286250), (20, 7457625), (21, 7102500), (25, 5966100), (28, 5326875), (30, 4971750), (35, 4261500), (36, 4143125), (42, 3551250), (45, 3314500), (50, 2983050), (60, 2485875), (63, 2367500), (70, 2130750), (75, 1988700), (84, 1775625), (90, 1657250), (100, 1491525), (105, 1420500), (125, 1193220), (126, 1183750), (140, 1065375), (150, 994350), (175, 852300), (180, 828625), (210, 710250), (225, 662900), (250, 596610), (252, 591875), (300, 497175), (315, 473500), (350, 426150), (375, 397740), (420, 355125), (450, 331450), (500, 298305), (525, 284100), (625, 238644), (630, 236750), (700, 213075), (750, 198870), (875, 170460), (900, 165725), (947, 157500), (1050, 142050), (1125, 132580), (1250, 119322), (1260, 118375), (1500, 99435), (1575, 94700), (1750, 85230), (1875, 79548), (1894, 78750), (2100, 71025), (2250, 66290), (2500, 59661), (2625, 56820), (2841, 52500), (3150, 47350), (3500, 42615), (3750, 39774), (3788, 39375), (4375, 34092), (4500, 33145), (4735, 31500), (5250, 28410), (5625, 26516), (5682, 26250), (6300, 23675), (6629, 22500), (7500, 19887), (7875, 18940), (8523, 17500), (8750, 17046), (9470, 15750), (10500, 14205), (11250, 13258), (11364, 13125)]