145758900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 144

約数和(自身を含む): 497745920

約数和(自身を除く): 351987020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2239, 2325, 2604, 3100, 3255, 4340, 4478, 4650, 5425, 6510, 6717, 8956, 9300, 10850, 11195, 13020, 13434, 15673, 16275, 21700, 22390, 26868, 31346, 32550, 33585, 44780, 47019, 55975, 62692, 65100, 67170, 69409, 78365, 94038, 111950, 134340, 138818, 156730, 167925, 188076, 208227, 223900, 235095, 277636, 313460, 335850, 347045, 391825, 416454, 470190, 485863, 671700, 694090, 783650, 832908, 940380, 971726, 1041135, 1175475, 1388180, 1457589, 1567300, 1735225, 1943452, 2082270, 2350950, 2429315, 2915178, 3470450, 4164540, 4701900, 4858630, 5205675, 5830356, 6940900, 7287945, 9717260, 10411350, 12146575, 14575890, 20822700, 24293150, 29151780, 36439725, 48586300, 72879450, 145758900]

約数ペア:

[(1, 145758900), (2, 72879450), (3, 48586300), (4, 36439725), (5, 29151780), (6, 24293150), (7, 20822700), (10, 14575890), (12, 12146575), (14, 10411350), (15, 9717260), (20, 7287945), (21, 6940900), (25, 5830356), (28, 5205675), (30, 4858630), (31, 4701900), (35, 4164540), (42, 3470450), (50, 2915178), (60, 2429315), (62, 2350950), (70, 2082270), (75, 1943452), (84, 1735225), (93, 1567300), (100, 1457589), (105, 1388180), (124, 1175475), (140, 1041135), (150, 971726), (155, 940380), (175, 832908), (186, 783650), (210, 694090), (217, 671700), (300, 485863), (310, 470190), (350, 416454), (372, 391825), (420, 347045), (434, 335850), (465, 313460), (525, 277636), (620, 235095), (651, 223900), (700, 208227), (775, 188076), (868, 167925), (930, 156730), (1050, 138818), (1085, 134340), (1302, 111950), (1550, 94038), (1860, 78365), (2100, 69409), (2170, 67170), (2239, 65100), (2325, 62692), (2604, 55975), (3100, 47019), (3255, 44780), (4340, 33585), (4478, 32550), (4650, 31346), (5425, 26868), (6510, 22390), (6717, 21700), (8956, 16275), (9300, 15673), (10850, 13434), (11195, 13020)]