320646720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3307}}^1$

素因数の和:3428

約数の個数: 112

約数和(自身を含む): 1028443968

約数和(自身を除く): 707797248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 3307, 4040, 4848, 6060, 6464, 6614, 8080, 9696, 9921, 12120, 13228, 16160, 16535, 19392, 19842, 24240, 26456, 32320, 33070, 39684, 48480, 49605, 52912, 66140, 79368, 96960, 99210, 105824, 132280, 158736, 198420, 211648, 264560, 317472, 334007, 396840, 529120, 634944, 668014, 793680, 1002021, 1058240, 1336028, 1587360, 1670035, 2004042, 2672056, 3174720, 3340070, 4008084, 5010105, 5344112, 6680140, 8016168, 10020210, 10688224, 13360280, 16032336, 20040420, 21376448, 26720560, 32064672, 40080840, 53441120, 64129344, 80161680, 106882240, 160323360, 320646720]

約数ペア:

[(1, 320646720), (2, 160323360), (3, 106882240), (4, 80161680), (5, 64129344), (6, 53441120), (8, 40080840), (10, 32064672), (12, 26720560), (15, 21376448), (16, 20040420), (20, 16032336), (24, 13360280), (30, 10688224), (32, 10020210), (40, 8016168), (48, 6680140), (60, 5344112), (64, 5010105), (80, 4008084), (96, 3340070), (101, 3174720), (120, 2672056), (160, 2004042), (192, 1670035), (202, 1587360), (240, 1336028), (303, 1058240), (320, 1002021), (404, 793680), (480, 668014), (505, 634944), (606, 529120), (808, 396840), (960, 334007), (1010, 317472), (1212, 264560), (1515, 211648), (1616, 198420), (2020, 158736), (2424, 132280), (3030, 105824), (3232, 99210), (3307, 96960), (4040, 79368), (4848, 66140), (6060, 52912), (6464, 49605), (6614, 48480), (8080, 39684), (9696, 33070), (9921, 32320), (12120, 26456), (13228, 24240), (16160, 19842), (16535, 19392)]