157875900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5820

約数の個数: 144

約数和(自身を含む): 562297344

約数和(自身を除く): 404421444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 5783, 6825, 9100, 11566, 13650, 17349, 23132, 27300, 28915, 34698, 40481, 57830, 69396, 75179, 80962, 86745, 115660, 121443, 144575, 150358, 161924, 173490, 202405, 225537, 242886, 289150, 300716, 346980, 375895, 404810, 433725, 451074, 485772, 526253, 578300, 607215, 751790, 809620, 867450, 902148, 1012025, 1052506, 1127685, 1214430, 1503580, 1578759, 1734900, 1879475, 2024050, 2105012, 2255370, 2428860, 2631265, 3036075, 3157518, 3758950, 4048100, 4510740, 5262530, 5638425, 6072150, 6315036, 7517900, 7893795, 10525060, 11276850, 12144300, 13156325, 15787590, 22553700, 26312650, 31575180, 39468975, 52625300, 78937950, 157875900]

約数ペア:

[(1, 157875900), (2, 78937950), (3, 52625300), (4, 39468975), (5, 31575180), (6, 26312650), (7, 22553700), (10, 15787590), (12, 13156325), (13, 12144300), (14, 11276850), (15, 10525060), (20, 7893795), (21, 7517900), (25, 6315036), (26, 6072150), (28, 5638425), (30, 5262530), (35, 4510740), (39, 4048100), (42, 3758950), (50, 3157518), (52, 3036075), (60, 2631265), (65, 2428860), (70, 2255370), (75, 2105012), (78, 2024050), (84, 1879475), (91, 1734900), (100, 1578759), (105, 1503580), (130, 1214430), (140, 1127685), (150, 1052506), (156, 1012025), (175, 902148), (182, 867450), (195, 809620), (210, 751790), (260, 607215), (273, 578300), (300, 526253), (325, 485772), (350, 451074), (364, 433725), (390, 404810), (420, 375895), (455, 346980), (525, 300716), (546, 289150), (650, 242886), (700, 225537), (780, 202405), (910, 173490), (975, 161924), (1050, 150358), (1092, 144575), (1300, 121443), (1365, 115660), (1820, 86745), (1950, 80962), (2100, 75179), (2275, 69396), (2730, 57830), (3900, 40481), (4550, 34698), (5460, 28915), (5783, 27300), (6825, 23132), (9100, 17349), (11566, 13650)]