233538500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 606627840

約数和(自身を除く): 373089340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 31, 38, 50, 52, 61, 62, 65, 76, 95, 100, 122, 124, 125, 130, 155, 190, 244, 247, 250, 260, 305, 310, 325, 380, 403, 475, 494, 500, 589, 610, 620, 650, 775, 793, 806, 950, 988, 1159, 1178, 1220, 1235, 1300, 1525, 1550, 1586, 1612, 1625, 1891, 1900, 2015, 2318, 2356, 2375, 2470, 2945, 3050, 3100, 3172, 3250, 3782, 3875, 3965, 4030, 4636, 4750, 4940, 5795, 5890, 6100, 6175, 6500, 7564, 7625, 7657, 7750, 7930, 8060, 9455, 9500, 10075, 11590, 11780, 12350, 14725, 15067, 15250, 15314, 15500, 15860, 18910, 19825, 20150, 23180, 24583, 24700, 28975, 29450, 30134, 30500, 30628, 30875, 35929, 37820, 38285, 39650, 40300, 47275, 49166, 50375, 57950, 58900, 60268, 61750, 71858, 73625, 75335, 76570, 79300, 94550, 98332, 99125, 100750, 115900, 122915, 123500, 143716, 144875, 147250, 150670, 153140, 179645, 189100, 191425, 198250, 201500, 236375, 245830, 289750, 294500, 301340, 359290, 376675, 382850, 396500, 467077, 472750, 491660, 579500, 614575, 718580, 753350, 765700, 898225, 934154, 945500, 957125, 1229150, 1506700, 1796450, 1868308, 1883375, 1914250, 2335385, 2458300, 3072875, 3592900, 3766750, 3828500, 4491125, 4670770, 6145750, 7533500, 8982250, 9341540, 11676925, 12291500, 17964500, 23353850, 46707700, 58384625, 116769250, 233538500]

約数ペア:

[(1, 233538500), (2, 116769250), (4, 58384625), (5, 46707700), (10, 23353850), (13, 17964500), (19, 12291500), (20, 11676925), (25, 9341540), (26, 8982250), (31, 7533500), (38, 6145750), (50, 4670770), (52, 4491125), (61, 3828500), (62, 3766750), (65, 3592900), (76, 3072875), (95, 2458300), (100, 2335385), (122, 1914250), (124, 1883375), (125, 1868308), (130, 1796450), (155, 1506700), (190, 1229150), (244, 957125), (247, 945500), (250, 934154), (260, 898225), (305, 765700), (310, 753350), (325, 718580), (380, 614575), (403, 579500), (475, 491660), (494, 472750), (500, 467077), (589, 396500), (610, 382850), (620, 376675), (650, 359290), (775, 301340), (793, 294500), (806, 289750), (950, 245830), (988, 236375), (1159, 201500), (1178, 198250), (1220, 191425), (1235, 189100), (1300, 179645), (1525, 153140), (1550, 150670), (1586, 147250), (1612, 144875), (1625, 143716), (1891, 123500), (1900, 122915), (2015, 115900), (2318, 100750), (2356, 99125), (2375, 98332), (2470, 94550), (2945, 79300), (3050, 76570), (3100, 75335), (3172, 73625), (3250, 71858), (3782, 61750), (3875, 60268), (3965, 58900), (4030, 57950), (4636, 50375), (4750, 49166), (4940, 47275), (5795, 40300), (5890, 39650), (6100, 38285), (6175, 37820), (6500, 35929), (7564, 30875), (7625, 30628), (7657, 30500), (7750, 30134), (7930, 29450), (8060, 28975), (9455, 24700), (9500, 24583), (10075, 23180), (11590, 20150), (11780, 19825), (12350, 18910), (14725, 15860), (15067, 15500), (15250, 15314)]