664678560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15217}}^1$

素因数の和:15255

約数の個数: 192

約数和(自身を含む): 2577076992

約数和(自身を除く): 1912398432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 15217, 21840, 30434, 43680, 45651, 60868, 76085, 91302, 106519, 121736, 152170, 182604, 197821, 213038, 228255, 243472, 304340, 319557, 365208, 395642, 426076, 456510, 486944, 532595, 593463, 608680, 639114, 730416, 791284, 852152, 913020, 989105, 1065190, 1186926, 1217360, 1278228, 1384747, 1460832, 1582568, 1597785, 1704304, 1826040, 1978210, 2130380, 2373852, 2434720, 2556456, 2769494, 2967315, 3165136, 3195570, 3408608, 3652080, 3956420, 4154241, 4260760, 4747704, 5112912, 5538988, 5934630, 6330272, 6391140, 6923735, 7304160, 7912840, 8308482, 8521520, 9495408, 10225824, 11077976, 11869260, 12782280, 13847470, 15825680, 16616964, 17043040, 18990816, 20771205, 22155952, 23738520, 25564560, 27694940, 31651360, 33233928, 41542410, 44311904, 47477040, 51129120, 55389880, 66467856, 83084820, 94954080, 110779760, 132935712, 166169640, 221559520, 332339280, 664678560]

約数ペア:

[(1, 664678560), (2, 332339280), (3, 221559520), (4, 166169640), (5, 132935712), (6, 110779760), (7, 94954080), (8, 83084820), (10, 66467856), (12, 55389880), (13, 51129120), (14, 47477040), (15, 44311904), (16, 41542410), (20, 33233928), (21, 31651360), (24, 27694940), (26, 25564560), (28, 23738520), (30, 22155952), (32, 20771205), (35, 18990816), (39, 17043040), (40, 16616964), (42, 15825680), (48, 13847470), (52, 12782280), (56, 11869260), (60, 11077976), (65, 10225824), (70, 9495408), (78, 8521520), (80, 8308482), (84, 7912840), (91, 7304160), (96, 6923735), (104, 6391140), (105, 6330272), (112, 5934630), (120, 5538988), (130, 5112912), (140, 4747704), (156, 4260760), (160, 4154241), (168, 3956420), (182, 3652080), (195, 3408608), (208, 3195570), (210, 3165136), (224, 2967315), (240, 2769494), (260, 2556456), (273, 2434720), (280, 2373852), (312, 2130380), (336, 1978210), (364, 1826040), (390, 1704304), (416, 1597785), (420, 1582568), (455, 1460832), (480, 1384747), (520, 1278228), (546, 1217360), (560, 1186926), (624, 1065190), (672, 989105), (728, 913020), (780, 852152), (840, 791284), (910, 730416), (1040, 639114), (1092, 608680), (1120, 593463), (1248, 532595), (1365, 486944), (1456, 456510), (1560, 426076), (1680, 395642), (1820, 365208), (2080, 319557), (2184, 304340), (2730, 243472), (2912, 228255), (3120, 213038), (3360, 197821), (3640, 182604), (4368, 152170), (5460, 121736), (6240, 106519), (7280, 91302), (8736, 76085), (10920, 60868), (14560, 45651), (15217, 43680), (21840, 30434)]