1899423120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30557}}^1$

素因数の和:30617

約数の個数: 160

約数和(自身を含む): 6911486208

約数和(自身を除く): 5012063088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 15540, 20720, 30557, 31080, 61114, 62160, 91671, 122228, 152785, 183342, 213899, 244456, 305570, 366684, 427798, 458355, 488912, 611140, 641697, 733368, 855596, 916710, 1069495, 1130609, 1222280, 1283394, 1466736, 1711192, 1833420, 2138990, 2261218, 2444560, 2566788, 3208485, 3391827, 3422384, 3666840, 4277980, 4522436, 5133576, 5653045, 6416970, 6783654, 7333680, 7914263, 8555960, 9044872, 10267152, 11306090, 12833940, 13567308, 15828526, 16959135, 17111920, 18089744, 22612180, 23742789, 25667880, 27134616, 31657052, 33918270, 39571315, 45224360, 47485578, 51335760, 54269232, 63314104, 67836540, 79142630, 90448720, 94971156, 118713945, 126628208, 135673080, 158285260, 189942312, 237427890, 271346160, 316570520, 379884624, 474855780, 633141040, 949711560, 1899423120]

約数ペア:

[(1, 1899423120), (2, 949711560), (3, 633141040), (4, 474855780), (5, 379884624), (6, 316570520), (7, 271346160), (8, 237427890), (10, 189942312), (12, 158285260), (14, 135673080), (15, 126628208), (16, 118713945), (20, 94971156), (21, 90448720), (24, 79142630), (28, 67836540), (30, 63314104), (35, 54269232), (37, 51335760), (40, 47485578), (42, 45224360), (48, 39571315), (56, 33918270), (60, 31657052), (70, 27134616), (74, 25667880), (80, 23742789), (84, 22612180), (105, 18089744), (111, 17111920), (112, 16959135), (120, 15828526), (140, 13567308), (148, 12833940), (168, 11306090), (185, 10267152), (210, 9044872), (222, 8555960), (240, 7914263), (259, 7333680), (280, 6783654), (296, 6416970), (336, 5653045), (370, 5133576), (420, 4522436), (444, 4277980), (518, 3666840), (555, 3422384), (560, 3391827), (592, 3208485), (740, 2566788), (777, 2444560), (840, 2261218), (888, 2138990), (1036, 1833420), (1110, 1711192), (1295, 1466736), (1480, 1283394), (1554, 1222280), (1680, 1130609), (1776, 1069495), (2072, 916710), (2220, 855596), (2590, 733368), (2960, 641697), (3108, 611140), (3885, 488912), (4144, 458355), (4440, 427798), (5180, 366684), (6216, 305570), (7770, 244456), (8880, 213899), (10360, 183342), (12432, 152785), (15540, 122228), (20720, 91671), (30557, 62160), (31080, 61114)]