864080360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 2380976640

約数和(自身を除く): 1516896280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 121, 124, 130, 143, 155, 220, 242, 248, 260, 286, 310, 341, 403, 440, 443, 484, 520, 572, 605, 620, 682, 715, 806, 886, 968, 1144, 1210, 1240, 1364, 1430, 1573, 1612, 1705, 1772, 2015, 2215, 2420, 2728, 2860, 3146, 3224, 3410, 3544, 3751, 4030, 4430, 4433, 4840, 4873, 5720, 5759, 6292, 6820, 7502, 7865, 8060, 8860, 8866, 9746, 11518, 12584, 13640, 13733, 15004, 15730, 16120, 17720, 17732, 18755, 19492, 22165, 23036, 24365, 27466, 28795, 30008, 31460, 35464, 37510, 38984, 44330, 46072, 48730, 48763, 53603, 54932, 57590, 62920, 63349, 68665, 75020, 88660, 97460, 97526, 107206, 109864, 115180, 126698, 137330, 150040, 151063, 177320, 178529, 194920, 195052, 214412, 230360, 243815, 253396, 268015, 274660, 302126, 316745, 357058, 390104, 428824, 487630, 506792, 536030, 549320, 604252, 633490, 696839, 714116, 755315, 892645, 975260, 1072060, 1208504, 1266980, 1393678, 1428232, 1510630, 1661693, 1785290, 1950520, 1963819, 2144120, 2533960, 2787356, 3021260, 3323386, 3484195, 3570580, 3927638, 5574712, 6042520, 6646772, 6968390, 7141160, 7855276, 8308465, 9819095, 13293544, 13936780, 15710552, 16616930, 19638190, 21602009, 27873560, 33233860, 39276380, 43204018, 66467720, 78552760, 86408036, 108010045, 172816072, 216020090, 432040180, 864080360]

約数ペア:

[(1, 864080360), (2, 432040180), (4, 216020090), (5, 172816072), (8, 108010045), (10, 86408036), (11, 78552760), (13, 66467720), (20, 43204018), (22, 39276380), (26, 33233860), (31, 27873560), (40, 21602009), (44, 19638190), (52, 16616930), (55, 15710552), (62, 13936780), (65, 13293544), (88, 9819095), (104, 8308465), (110, 7855276), (121, 7141160), (124, 6968390), (130, 6646772), (143, 6042520), (155, 5574712), (220, 3927638), (242, 3570580), (248, 3484195), (260, 3323386), (286, 3021260), (310, 2787356), (341, 2533960), (403, 2144120), (440, 1963819), (443, 1950520), (484, 1785290), (520, 1661693), (572, 1510630), (605, 1428232), (620, 1393678), (682, 1266980), (715, 1208504), (806, 1072060), (886, 975260), (968, 892645), (1144, 755315), (1210, 714116), (1240, 696839), (1364, 633490), (1430, 604252), (1573, 549320), (1612, 536030), (1705, 506792), (1772, 487630), (2015, 428824), (2215, 390104), (2420, 357058), (2728, 316745), (2860, 302126), (3146, 274660), (3224, 268015), (3410, 253396), (3544, 243815), (3751, 230360), (4030, 214412), (4430, 195052), (4433, 194920), (4840, 178529), (4873, 177320), (5720, 151063), (5759, 150040), (6292, 137330), (6820, 126698), (7502, 115180), (7865, 109864), (8060, 107206), (8860, 97526), (8866, 97460), (9746, 88660), (11518, 75020), (12584, 68665), (13640, 63349), (13733, 62920), (15004, 57590), (15730, 54932), (16120, 53603), (17720, 48763), (17732, 48730), (18755, 46072), (19492, 44330), (22165, 38984), (23036, 37510), (24365, 35464), (27466, 31460), (28795, 30008)]