177669660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 589994496

約数和(自身を除く): 412324836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 503, 580, 609, 812, 841, 870, 1006, 1015, 1218, 1509, 1682, 1740, 2012, 2030, 2436, 2515, 2523, 3018, 3045, 3364, 3521, 4060, 4205, 5030, 5046, 5887, 6036, 6090, 7042, 7545, 8410, 10060, 10092, 10563, 11774, 12180, 12615, 14084, 14587, 15090, 16820, 17605, 17661, 21126, 23548, 25230, 29174, 29435, 30180, 35210, 35322, 42252, 43761, 50460, 52815, 58348, 58870, 70420, 70644, 72935, 87522, 88305, 102109, 105630, 117740, 145870, 175044, 176610, 204218, 211260, 218805, 291740, 306327, 353220, 408436, 423023, 437610, 510545, 612654, 846046, 875220, 1021090, 1225308, 1269069, 1531635, 1692092, 2042180, 2115115, 2538138, 2961161, 3063270, 4230230, 5076276, 5922322, 6126540, 6345345, 8460460, 8883483, 11844644, 12690690, 14805805, 17766966, 25381380, 29611610, 35533932, 44417415, 59223220, 88834830, 177669660]

約数ペア:

[(1, 177669660), (2, 88834830), (3, 59223220), (4, 44417415), (5, 35533932), (6, 29611610), (7, 25381380), (10, 17766966), (12, 14805805), (14, 12690690), (15, 11844644), (20, 8883483), (21, 8460460), (28, 6345345), (29, 6126540), (30, 5922322), (35, 5076276), (42, 4230230), (58, 3063270), (60, 2961161), (70, 2538138), (84, 2115115), (87, 2042180), (105, 1692092), (116, 1531635), (140, 1269069), (145, 1225308), (174, 1021090), (203, 875220), (210, 846046), (290, 612654), (348, 510545), (406, 437610), (420, 423023), (435, 408436), (503, 353220), (580, 306327), (609, 291740), (812, 218805), (841, 211260), (870, 204218), (1006, 176610), (1015, 175044), (1218, 145870), (1509, 117740), (1682, 105630), (1740, 102109), (2012, 88305), (2030, 87522), (2436, 72935), (2515, 70644), (2523, 70420), (3018, 58870), (3045, 58348), (3364, 52815), (3521, 50460), (4060, 43761), (4205, 42252), (5030, 35322), (5046, 35210), (5887, 30180), (6036, 29435), (6090, 29174), (7042, 25230), (7545, 23548), (8410, 21126), (10060, 17661), (10092, 17605), (10563, 16820), (11774, 15090), (12180, 14587), (12615, 14084)]