1628810460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1093}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 5246894016

約数和(自身を除く): 3618083556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 487, 510, 612, 765, 974, 1020, 1093, 1461, 1530, 1948, 2186, 2435, 2922, 3060, 3279, 4372, 4383, 4870, 5465, 5844, 6558, 7305, 8279, 8766, 9740, 9837, 10930, 13116, 14610, 16395, 16558, 17532, 18581, 19674, 21860, 21915, 24837, 29220, 32790, 33116, 37162, 39348, 41395, 43830, 49185, 49674, 55743, 65580, 74324, 74511, 82790, 87660, 92905, 98370, 99348, 111486, 124185, 149022, 165580, 167229, 185810, 196740, 222972, 248370, 278715, 298044, 334458, 371620, 372555, 496740, 532291, 557430, 668916, 745110, 836145, 1064582, 1114860, 1490220, 1596873, 1672290, 2129164, 2661455, 3193746, 3344580, 4790619, 5322910, 6387492, 7984365, 9048947, 9581238, 10645820, 15968730, 18097894, 19162476, 23953095, 27146841, 31937460, 36195788, 45244735, 47906190, 54293682, 81440523, 90489470, 95812380, 108587364, 135734205, 162881046, 180978940, 271468410, 325762092, 407202615, 542936820, 814405230, 1628810460]

約数ペア:

[(1, 1628810460), (2, 814405230), (3, 542936820), (4, 407202615), (5, 325762092), (6, 271468410), (9, 180978940), (10, 162881046), (12, 135734205), (15, 108587364), (17, 95812380), (18, 90489470), (20, 81440523), (30, 54293682), (34, 47906190), (36, 45244735), (45, 36195788), (51, 31937460), (60, 27146841), (68, 23953095), (85, 19162476), (90, 18097894), (102, 15968730), (153, 10645820), (170, 9581238), (180, 9048947), (204, 7984365), (255, 6387492), (306, 5322910), (340, 4790619), (487, 3344580), (510, 3193746), (612, 2661455), (765, 2129164), (974, 1672290), (1020, 1596873), (1093, 1490220), (1461, 1114860), (1530, 1064582), (1948, 836145), (2186, 745110), (2435, 668916), (2922, 557430), (3060, 532291), (3279, 496740), (4372, 372555), (4383, 371620), (4870, 334458), (5465, 298044), (5844, 278715), (6558, 248370), (7305, 222972), (8279, 196740), (8766, 185810), (9740, 167229), (9837, 165580), (10930, 149022), (13116, 124185), (14610, 111486), (16395, 99348), (16558, 98370), (17532, 92905), (18581, 87660), (19674, 82790), (21860, 74511), (21915, 74324), (24837, 65580), (29220, 55743), (32790, 49674), (33116, 49185), (37162, 43830), (39348, 41395)]