319398450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 908989440

約数和(自身を除く): 589590990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 331, 350, 525, 662, 919, 993, 1050, 1655, 1838, 1986, 2317, 2757, 3310, 4595, 4634, 4965, 5514, 6433, 6951, 8275, 9190, 9930, 11585, 12866, 13785, 13902, 16550, 19299, 22975, 23170, 24825, 27570, 32165, 34755, 38598, 45950, 49650, 57925, 64330, 68925, 69510, 96495, 115850, 137850, 160825, 173775, 192990, 304189, 321650, 347550, 482475, 608378, 912567, 964950, 1520945, 1825134, 2129323, 3041890, 4258646, 4562835, 6387969, 7604725, 9125670, 10646615, 12775938, 15209450, 21293230, 22814175, 31939845, 45628350, 53233075, 63879690, 106466150, 159699225, 319398450]

約数ペア:

[(1, 319398450), (2, 159699225), (3, 106466150), (5, 63879690), (6, 53233075), (7, 45628350), (10, 31939845), (14, 22814175), (15, 21293230), (21, 15209450), (25, 12775938), (30, 10646615), (35, 9125670), (42, 7604725), (50, 6387969), (70, 4562835), (75, 4258646), (105, 3041890), (150, 2129323), (175, 1825134), (210, 1520945), (331, 964950), (350, 912567), (525, 608378), (662, 482475), (919, 347550), (993, 321650), (1050, 304189), (1655, 192990), (1838, 173775), (1986, 160825), (2317, 137850), (2757, 115850), (3310, 96495), (4595, 69510), (4634, 68925), (4965, 64330), (5514, 57925), (6433, 49650), (6951, 45950), (8275, 38598), (9190, 34755), (9930, 32165), (11585, 27570), (12866, 24825), (13785, 23170), (13902, 22975), (16550, 19299)]