190735740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 144

約数和(自身を含む): 640200288

約数和(自身を除く): 449464548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2203, 2220, 2340, 2405, 2886, 3330, 4329, 4406, 4810, 5772, 6609, 6660, 7215, 8658, 8812, 9620, 11015, 13218, 14430, 17316, 19827, 21645, 22030, 26436, 28639, 28860, 33045, 39654, 43290, 44060, 57278, 66090, 79308, 81511, 85917, 86580, 99135, 114556, 132180, 143195, 163022, 171834, 198270, 244533, 257751, 286390, 326044, 343668, 396540, 407555, 429585, 489066, 515502, 572780, 733599, 815110, 859170, 978132, 1031004, 1059643, 1222665, 1288755, 1467198, 1630220, 1718340, 2119286, 2445330, 2577510, 2934396, 3178929, 3667995, 4238572, 4890660, 5155020, 5298215, 6357858, 7335990, 9536787, 10596430, 12715716, 14671980, 15894645, 19073574, 21192860, 31789290, 38147148, 47683935, 63578580, 95367870, 190735740]

約数ペア:

[(1, 190735740), (2, 95367870), (3, 63578580), (4, 47683935), (5, 38147148), (6, 31789290), (9, 21192860), (10, 19073574), (12, 15894645), (13, 14671980), (15, 12715716), (18, 10596430), (20, 9536787), (26, 7335990), (30, 6357858), (36, 5298215), (37, 5155020), (39, 4890660), (45, 4238572), (52, 3667995), (60, 3178929), (65, 2934396), (74, 2577510), (78, 2445330), (90, 2119286), (111, 1718340), (117, 1630220), (130, 1467198), (148, 1288755), (156, 1222665), (180, 1059643), (185, 1031004), (195, 978132), (222, 859170), (234, 815110), (260, 733599), (333, 572780), (370, 515502), (390, 489066), (444, 429585), (468, 407555), (481, 396540), (555, 343668), (585, 326044), (666, 286390), (740, 257751), (780, 244533), (962, 198270), (1110, 171834), (1170, 163022), (1332, 143195), (1443, 132180), (1665, 114556), (1924, 99135), (2203, 86580), (2220, 85917), (2340, 81511), (2405, 79308), (2886, 66090), (3330, 57278), (4329, 44060), (4406, 43290), (4810, 39654), (5772, 33045), (6609, 28860), (6660, 28639), (7215, 26436), (8658, 22030), (8812, 21645), (9620, 19827), (11015, 17316), (13218, 14430)]