71576460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 250278336

約数和(自身を除く): 178701876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 81, 85, 90, 92, 102, 108, 113, 115, 135, 138, 153, 162, 170, 180, 204, 207, 226, 230, 255, 270, 276, 306, 324, 339, 340, 345, 391, 405, 414, 452, 459, 460, 510, 540, 565, 612, 621, 678, 690, 765, 782, 810, 828, 918, 1017, 1020, 1035, 1130, 1173, 1242, 1356, 1377, 1380, 1530, 1564, 1620, 1695, 1836, 1863, 1921, 1955, 2034, 2070, 2260, 2295, 2346, 2484, 2599, 2754, 3051, 3060, 3105, 3390, 3519, 3726, 3842, 3910, 4068, 4140, 4590, 4692, 5085, 5198, 5508, 5763, 5865, 6102, 6210, 6780, 6885, 7038, 7452, 7684, 7797, 7820, 9153, 9180, 9315, 9605, 10170, 10396, 10557, 11526, 11730, 12204, 12420, 12995, 13770, 14076, 15255, 15594, 17289, 17595, 18306, 18630, 19210, 20340, 21114, 23052, 23391, 23460, 25990, 27540, 28815, 30510, 31188, 31671, 34578, 35190, 36612, 37260, 38420, 38985, 42228, 44183, 45765, 46782, 51867, 51980, 52785, 57630, 61020, 63342, 69156, 70173, 70380, 77970, 86445, 88366, 91530, 93564, 103734, 105570, 115260, 116955, 126684, 132549, 140346, 155601, 155940, 158355, 172890, 176732, 183060, 207468, 210519, 211140, 220915, 233910, 259335, 265098, 280692, 311202, 316710, 345780, 350865, 397647, 421038, 441830, 467820, 518670, 530196, 622404, 633420, 662745, 701730, 778005, 795294, 842076, 883660, 1037340, 1052595, 1192941, 1325490, 1403460, 1556010, 1590588, 1988235, 2105190, 2385882, 2650980, 3112020, 3578823, 3976470, 4210380, 4771764, 5964705, 7157646, 7952940, 11929410, 14315292, 17894115, 23858820, 35788230, 71576460]

約数ペア:

[(1, 71576460), (2, 35788230), (3, 23858820), (4, 17894115), (5, 14315292), (6, 11929410), (9, 7952940), (10, 7157646), (12, 5964705), (15, 4771764), (17, 4210380), (18, 3976470), (20, 3578823), (23, 3112020), (27, 2650980), (30, 2385882), (34, 2105190), (36, 1988235), (45, 1590588), (46, 1556010), (51, 1403460), (54, 1325490), (60, 1192941), (68, 1052595), (69, 1037340), (81, 883660), (85, 842076), (90, 795294), (92, 778005), (102, 701730), (108, 662745), (113, 633420), (115, 622404), (135, 530196), (138, 518670), (153, 467820), (162, 441830), (170, 421038), (180, 397647), (204, 350865), (207, 345780), (226, 316710), (230, 311202), (255, 280692), (270, 265098), (276, 259335), (306, 233910), (324, 220915), (339, 211140), (340, 210519), (345, 207468), (391, 183060), (405, 176732), (414, 172890), (452, 158355), (459, 155940), (460, 155601), (510, 140346), (540, 132549), (565, 126684), (612, 116955), (621, 115260), (678, 105570), (690, 103734), (765, 93564), (782, 91530), (810, 88366), (828, 86445), (918, 77970), (1017, 70380), (1020, 70173), (1035, 69156), (1130, 63342), (1173, 61020), (1242, 57630), (1356, 52785), (1377, 51980), (1380, 51867), (1530, 46782), (1564, 45765), (1620, 44183), (1695, 42228), (1836, 38985), (1863, 38420), (1921, 37260), (1955, 36612), (2034, 35190), (2070, 34578), (2260, 31671), (2295, 31188), (2346, 30510), (2484, 28815), (2599, 27540), (2754, 25990), (3051, 23460), (3060, 23391), (3105, 23052), (3390, 21114), (3519, 20340), (3726, 19210), (3842, 18630), (3910, 18306), (4068, 17595), (4140, 17289), (4590, 15594), (4692, 15255), (5085, 14076), (5198, 13770), (5508, 12995), (5763, 12420), (5865, 12204), (6102, 11730), (6210, 11526), (6780, 10557), (6885, 10396), (7038, 10170), (7452, 9605), (7684, 9315), (7797, 9180), (7820, 9153)]