18553401540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1124

約数の個数: 240

約数和(自身を含む): 59589295920

約数和(自身を除く): 41035894380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 281, 318, 324, 405, 477, 530, 540, 562, 636, 769, 795, 810, 843, 954, 1060, 1124, 1405, 1431, 1538, 1590, 1620, 1686, 1908, 2307, 2385, 2529, 2810, 2862, 3076, 3180, 3372, 3845, 4215, 4293, 4614, 4770, 5058, 5620, 5724, 6921, 7155, 7587, 7690, 8430, 8586, 9228, 9540, 10116, 11535, 12645, 13842, 14310, 14893, 15174, 15380, 16860, 17172, 20763, 21465, 22761, 23070, 25290, 27684, 28620, 29786, 30348, 34605, 37935, 40757, 41526, 42930, 44679, 45522, 46140, 50580, 59572, 62289, 69210, 74465, 75870, 81514, 83052, 85860, 89358, 91044, 103815, 113805, 122271, 124578, 134037, 138420, 148930, 151740, 163028, 178716, 203785, 207630, 216089, 223395, 227610, 244542, 249156, 268074, 297860, 311445, 366813, 402111, 407570, 415260, 432178, 446790, 455220, 489084, 536148, 611355, 622890, 648267, 670185, 733626, 804222, 815140, 864356, 893580, 1080445, 1100439, 1206333, 1222710, 1245780, 1296534, 1340370, 1467252, 1608444, 1834065, 1944801, 2010555, 2160890, 2200878, 2412666, 2445420, 2593068, 2680740, 3241335, 3301317, 3668130, 3889602, 4021110, 4321780, 4401756, 4825332, 5502195, 5834403, 6031665, 6482670, 6602634, 7336260, 7779204, 8042220, 9724005, 11004390, 11452717, 11668806, 12063330, 12965340, 13205268, 16506585, 17503209, 19448010, 22008780, 22905434, 23337612, 24126660, 29172015, 33013170, 34358151, 35006418, 38896020, 45810868, 57263585, 58344030, 66026340, 68716302, 70012836, 87516045, 103074453, 114527170, 116688060, 137432604, 171790755, 175032090, 206148906, 229054340, 309223359, 343581510, 350064180, 412297812, 515372265, 618446718, 687163020, 927670077, 1030744530, 1236893436, 1546116795, 1855340154, 2061489060, 3092233590, 3710680308, 4638350385, 6184467180, 9276700770, 18553401540]

約数ペア:

[(1, 18553401540), (2, 9276700770), (3, 6184467180), (4, 4638350385), (5, 3710680308), (6, 3092233590), (9, 2061489060), (10, 1855340154), (12, 1546116795), (15, 1236893436), (18, 1030744530), (20, 927670077), (27, 687163020), (30, 618446718), (36, 515372265), (45, 412297812), (53, 350064180), (54, 343581510), (60, 309223359), (81, 229054340), (90, 206148906), (106, 175032090), (108, 171790755), (135, 137432604), (159, 116688060), (162, 114527170), (180, 103074453), (212, 87516045), (265, 70012836), (270, 68716302), (281, 66026340), (318, 58344030), (324, 57263585), (405, 45810868), (477, 38896020), (530, 35006418), (540, 34358151), (562, 33013170), (636, 29172015), (769, 24126660), (795, 23337612), (810, 22905434), (843, 22008780), (954, 19448010), (1060, 17503209), (1124, 16506585), (1405, 13205268), (1431, 12965340), (1538, 12063330), (1590, 11668806), (1620, 11452717), (1686, 11004390), (1908, 9724005), (2307, 8042220), (2385, 7779204), (2529, 7336260), (2810, 6602634), (2862, 6482670), (3076, 6031665), (3180, 5834403), (3372, 5502195), (3845, 4825332), (4215, 4401756), (4293, 4321780), (4614, 4021110), (4770, 3889602), (5058, 3668130), (5620, 3301317), (5724, 3241335), (6921, 2680740), (7155, 2593068), (7587, 2445420), (7690, 2412666), (8430, 2200878), (8586, 2160890), (9228, 2010555), (9540, 1944801), (10116, 1834065), (11535, 1608444), (12645, 1467252), (13842, 1340370), (14310, 1296534), (14893, 1245780), (15174, 1222710), (15380, 1206333), (16860, 1100439), (17172, 1080445), (20763, 893580), (21465, 864356), (22761, 815140), (23070, 804222), (25290, 733626), (27684, 670185), (28620, 648267), (29786, 622890), (30348, 611355), (34605, 536148), (37935, 489084), (40757, 455220), (41526, 446790), (42930, 432178), (44679, 415260), (45522, 407570), (46140, 402111), (50580, 366813), (59572, 311445), (62289, 297860), (69210, 268074), (74465, 249156), (75870, 244542), (81514, 227610), (83052, 223395), (85860, 216089), (89358, 207630), (91044, 203785), (103815, 178716), (113805, 163028), (122271, 151740), (124578, 148930), (134037, 138420)]