167580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 108

約数和(自身を含む): 622440

約数和(自身を除く): 454860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23940, 27930, 33516, 41895, 55860, 83790, 167580]

約数ペア:

[(1, 167580), (2, 83790), (3, 55860), (4, 41895), (5, 33516), (6, 27930), (7, 23940), (9, 18620), (10, 16758), (12, 13965), (14, 11970), (15, 11172), (18, 9310), (19, 8820), (20, 8379), (21, 7980), (28, 5985), (30, 5586), (35, 4788), (36, 4655), (38, 4410), (42, 3990), (45, 3724), (49, 3420), (57, 2940), (60, 2793), (63, 2660), (70, 2394), (76, 2205), (84, 1995), (90, 1862), (95, 1764), (98, 1710), (105, 1596), (114, 1470), (126, 1330), (133, 1260), (140, 1197), (147, 1140), (171, 980), (180, 931), (190, 882), (196, 855), (210, 798), (228, 735), (245, 684), (252, 665), (266, 630), (285, 588), (294, 570), (315, 532), (342, 490), (380, 441), (399, 420)]