128310450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 333044160

約数和(自身を除く): 204733710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 61, 74, 75, 111, 122, 150, 183, 185, 222, 305, 366, 370, 379, 555, 610, 758, 915, 925, 1110, 1137, 1525, 1830, 1850, 1895, 2257, 2274, 2775, 3050, 3790, 4514, 4575, 5550, 5685, 6771, 9150, 9475, 11285, 11370, 13542, 14023, 18950, 22570, 23119, 28046, 28425, 33855, 42069, 46238, 56425, 56850, 67710, 69357, 70115, 84138, 112850, 115595, 138714, 140230, 169275, 210345, 231190, 338550, 346785, 350575, 420690, 577975, 693570, 701150, 855403, 1051725, 1155950, 1710806, 1733925, 2103450, 2566209, 3467850, 4277015, 5132418, 8554030, 12831045, 21385075, 25662090, 42770150, 64155225, 128310450]

約数ペア:

[(1, 128310450), (2, 64155225), (3, 42770150), (5, 25662090), (6, 21385075), (10, 12831045), (15, 8554030), (25, 5132418), (30, 4277015), (37, 3467850), (50, 2566209), (61, 2103450), (74, 1733925), (75, 1710806), (111, 1155950), (122, 1051725), (150, 855403), (183, 701150), (185, 693570), (222, 577975), (305, 420690), (366, 350575), (370, 346785), (379, 338550), (555, 231190), (610, 210345), (758, 169275), (915, 140230), (925, 138714), (1110, 115595), (1137, 112850), (1525, 84138), (1830, 70115), (1850, 69357), (1895, 67710), (2257, 56850), (2274, 56425), (2775, 46238), (3050, 42069), (3790, 33855), (4514, 28425), (4575, 28046), (5550, 23119), (5685, 22570), (6771, 18950), (9150, 14023), (9475, 13542), (11285, 11370)]