28222442640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151343}}^1$

素因数の和:151406

約数の個数: 240

約数和(自身を含む): 111248736768

約数和(自身を除く): 83026294128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 10360, 11655, 12432, 13320, 15540, 18648, 20720, 23310, 26640, 31080, 37296, 46620, 62160, 93240, 151343, 186480, 302686, 454029, 605372, 756715, 908058, 1059401, 1210744, 1362087, 1513430, 1816116, 2118802, 2270145, 2421488, 2724174, 3026860, 3178203, 3632232, 4237604, 4540290, 5297005, 5448348, 5599691, 6053720, 6356406, 6810435, 7264464, 8475208, 9080580, 9534609, 10594010, 10896696, 11199382, 12107440, 12712812, 13620870, 15891015, 16799073, 16950416, 18161160, 19069218, 21188020, 21793392, 22398764, 25425624, 27241740, 27998455, 31782030, 33598146, 36322320, 38138436, 39197837, 42376040, 44797528, 47673045, 50397219, 50851248, 54483480, 55996910, 63564060, 67196292, 76276872, 78395674, 83995365, 84752080, 89595056, 95346090, 100794438, 108966960, 111993820, 117593511, 127128120, 134392584, 152553744, 156791348, 167990730, 190692180, 195989185, 201588876, 223987640, 235187022, 251986095, 254256240, 268785168, 313582696, 335981460, 352780533, 381384360, 391978370, 403177752, 447975280, 470374044, 503972190, 587967555, 627165392, 671962920, 705561066, 762768720, 783956740, 806355504, 940748088, 1007944380, 1175935110, 1343925840, 1411122132, 1567913480, 1763902665, 1881496176, 2015888760, 2351870220, 2822244264, 3135826960, 3527805330, 4031777520, 4703740440, 5644488528, 7055610660, 9407480880, 14111221320, 28222442640]

約数ペア:

[(1, 28222442640), (2, 14111221320), (3, 9407480880), (4, 7055610660), (5, 5644488528), (6, 4703740440), (7, 4031777520), (8, 3527805330), (9, 3135826960), (10, 2822244264), (12, 2351870220), (14, 2015888760), (15, 1881496176), (16, 1763902665), (18, 1567913480), (20, 1411122132), (21, 1343925840), (24, 1175935110), (28, 1007944380), (30, 940748088), (35, 806355504), (36, 783956740), (37, 762768720), (40, 705561066), (42, 671962920), (45, 627165392), (48, 587967555), (56, 503972190), (60, 470374044), (63, 447975280), (70, 403177752), (72, 391978370), (74, 381384360), (80, 352780533), (84, 335981460), (90, 313582696), (105, 268785168), (111, 254256240), (112, 251986095), (120, 235187022), (126, 223987640), (140, 201588876), (144, 195989185), (148, 190692180), (168, 167990730), (180, 156791348), (185, 152553744), (210, 134392584), (222, 127128120), (240, 117593511), (252, 111993820), (259, 108966960), (280, 100794438), (296, 95346090), (315, 89595056), (333, 84752080), (336, 83995365), (360, 78395674), (370, 76276872), (420, 67196292), (444, 63564060), (504, 55996910), (518, 54483480), (555, 50851248), (560, 50397219), (592, 47673045), (630, 44797528), (666, 42376040), (720, 39197837), (740, 38138436), (777, 36322320), (840, 33598146), (888, 31782030), (1008, 27998455), (1036, 27241740), (1110, 25425624), (1260, 22398764), (1295, 21793392), (1332, 21188020), (1480, 19069218), (1554, 18161160), (1665, 16950416), (1680, 16799073), (1776, 15891015), (2072, 13620870), (2220, 12712812), (2331, 12107440), (2520, 11199382), (2590, 10896696), (2664, 10594010), (2960, 9534609), (3108, 9080580), (3330, 8475208), (3885, 7264464), (4144, 6810435), (4440, 6356406), (4662, 6053720), (5040, 5599691), (5180, 5448348), (5328, 5297005), (6216, 4540290), (6660, 4237604), (7770, 3632232), (8880, 3178203), (9324, 3026860), (10360, 2724174), (11655, 2421488), (12432, 2270145), (13320, 2118802), (15540, 1816116), (18648, 1513430), (20720, 1362087), (23310, 1210744), (26640, 1059401), (31080, 908058), (37296, 756715), (46620, 605372), (62160, 454029), (93240, 302686), (151343, 186480)]