157904250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 316535430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1583, 1750, 1995, 2375, 2625, 2850, 3166, 3325, 3990, 4749, 4750, 5250, 6650, 7125, 7915, 9498, 9975, 11081, 14250, 15830, 16625, 19950, 22162, 23745, 30077, 33243, 33250, 39575, 47490, 49875, 55405, 60154, 66486, 79150, 90231, 99750, 110810, 118725, 150385, 166215, 180462, 197875, 210539, 237450, 277025, 300770, 332430, 395750, 421078, 451155, 554050, 593625, 631617, 751925, 831075, 902310, 1052695, 1187250, 1263234, 1385125, 1503850, 1662150, 2105390, 2255775, 2770250, 3158085, 3759625, 4155375, 4511550, 5263475, 6316170, 7519250, 8310750, 10526950, 11278875, 15790425, 22557750, 26317375, 31580850, 52634750, 78952125, 157904250]

約数ペア:

[(1, 157904250), (2, 78952125), (3, 52634750), (5, 31580850), (6, 26317375), (7, 22557750), (10, 15790425), (14, 11278875), (15, 10526950), (19, 8310750), (21, 7519250), (25, 6316170), (30, 5263475), (35, 4511550), (38, 4155375), (42, 3759625), (50, 3158085), (57, 2770250), (70, 2255775), (75, 2105390), (95, 1662150), (105, 1503850), (114, 1385125), (125, 1263234), (133, 1187250), (150, 1052695), (175, 902310), (190, 831075), (210, 751925), (250, 631617), (266, 593625), (285, 554050), (350, 451155), (375, 421078), (399, 395750), (475, 332430), (525, 300770), (570, 277025), (665, 237450), (750, 210539), (798, 197875), (875, 180462), (950, 166215), (1050, 150385), (1330, 118725), (1425, 110810), (1583, 99750), (1750, 90231), (1995, 79150), (2375, 66486), (2625, 60154), (2850, 55405), (3166, 49875), (3325, 47490), (3990, 39575), (4749, 33250), (4750, 33243), (5250, 30077), (6650, 23745), (7125, 22162), (7915, 19950), (9498, 16625), (9975, 15830), (11081, 14250)]