1025569800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4260

約数の個数: 144

約数和(自身を含む): 3469830000

約数和(自身を除く): 2444260200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 360, 417, 450, 556, 600, 695, 834, 900, 1112, 1251, 1390, 1668, 1800, 2085, 2502, 2780, 3336, 3475, 4099, 4170, 5004, 5560, 6255, 6950, 8198, 8340, 10008, 10425, 12297, 12510, 13900, 16396, 16680, 20495, 20850, 24594, 25020, 27800, 31275, 32792, 36891, 40990, 41700, 49188, 50040, 61485, 62550, 73782, 81980, 83400, 98376, 102475, 122970, 125100, 147564, 163960, 184455, 204950, 245940, 250200, 295128, 307425, 368910, 409900, 491880, 569761, 614850, 737820, 819800, 922275, 1139522, 1229700, 1475640, 1709283, 1844550, 2279044, 2459400, 2848805, 3418566, 3689100, 4558088, 5127849, 5697610, 6837132, 7378200, 8546415, 10255698, 11395220, 13674264, 14244025, 17092830, 20511396, 22790440, 25639245, 28488050, 34185660, 41022792, 42732075, 51278490, 56976100, 68371320, 85464150, 102556980, 113952200, 128196225, 170928300, 205113960, 256392450, 341856600, 512784900, 1025569800]

約数ペア:

[(1, 1025569800), (2, 512784900), (3, 341856600), (4, 256392450), (5, 205113960), (6, 170928300), (8, 128196225), (9, 113952200), (10, 102556980), (12, 85464150), (15, 68371320), (18, 56976100), (20, 51278490), (24, 42732075), (25, 41022792), (30, 34185660), (36, 28488050), (40, 25639245), (45, 22790440), (50, 20511396), (60, 17092830), (72, 14244025), (75, 13674264), (90, 11395220), (100, 10255698), (120, 8546415), (139, 7378200), (150, 6837132), (180, 5697610), (200, 5127849), (225, 4558088), (278, 3689100), (300, 3418566), (360, 2848805), (417, 2459400), (450, 2279044), (556, 1844550), (600, 1709283), (695, 1475640), (834, 1229700), (900, 1139522), (1112, 922275), (1251, 819800), (1390, 737820), (1668, 614850), (1800, 569761), (2085, 491880), (2502, 409900), (2780, 368910), (3336, 307425), (3475, 295128), (4099, 250200), (4170, 245940), (5004, 204950), (5560, 184455), (6255, 163960), (6950, 147564), (8198, 125100), (8340, 122970), (10008, 102475), (10425, 98376), (12297, 83400), (12510, 81980), (13900, 73782), (16396, 62550), (16680, 61485), (20495, 50040), (20850, 49188), (24594, 41700), (25020, 40990), (27800, 36891), (31275, 32792)]