147478380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18519

約数の個数: 96

約数和(自身を含む): 496796160

約数和(自身を除く): 349317780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18481, 36962, 55443, 73924, 92405, 110886, 129367, 184810, 221772, 258734, 277215, 351139, 369620, 388101, 517468, 554430, 646835, 702278, 776202, 1053417, 1108860, 1293670, 1404556, 1552404, 1755695, 1940505, 2106834, 2457973, 2587340, 3511390, 3881010, 4213668, 4915946, 5267085, 7022780, 7373919, 7762020, 9831892, 10534170, 12289865, 14747838, 21068340, 24579730, 29495676, 36869595, 49159460, 73739190, 147478380]

約数ペア:

[(1, 147478380), (2, 73739190), (3, 49159460), (4, 36869595), (5, 29495676), (6, 24579730), (7, 21068340), (10, 14747838), (12, 12289865), (14, 10534170), (15, 9831892), (19, 7762020), (20, 7373919), (21, 7022780), (28, 5267085), (30, 4915946), (35, 4213668), (38, 3881010), (42, 3511390), (57, 2587340), (60, 2457973), (70, 2106834), (76, 1940505), (84, 1755695), (95, 1552404), (105, 1404556), (114, 1293670), (133, 1108860), (140, 1053417), (190, 776202), (210, 702278), (228, 646835), (266, 554430), (285, 517468), (380, 388101), (399, 369620), (420, 351139), (532, 277215), (570, 258734), (665, 221772), (798, 184810), (1140, 129367), (1330, 110886), (1596, 92405), (1995, 73924), (2660, 55443), (3990, 36962), (7980, 18481)]