71316960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 192859680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1039, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2078, 2080, 2145, 2288, 2640, 2860, 3117, 3120, 3432, 4156, 4290, 4576, 5195, 5280, 5720, 6234, 6240, 6864, 8312, 8580, 10390, 11429, 11440, 12468, 13507, 13728, 15585, 16624, 17160, 20780, 22858, 22880, 24936, 27014, 31170, 33248, 34287, 34320, 40521, 41560, 45716, 49872, 54028, 57145, 62340, 67535, 68574, 68640, 81042, 83120, 91432, 99744, 108056, 114290, 124680, 135070, 137148, 148577, 162084, 166240, 171435, 182864, 202605, 216112, 228580, 249360, 270140, 274296, 297154, 324168, 342870, 365728, 405210, 432224, 445731, 457160, 498720, 540280, 548592, 594308, 648336, 685740, 742885, 810420, 891462, 914320, 1080560, 1097184, 1188616, 1296672, 1371480, 1485770, 1620840, 1782924, 1828640, 2161120, 2228655, 2377232, 2742960, 2971540, 3241680, 3565848, 4457310, 4754464, 5485920, 5943080, 6483360, 7131696, 8914620, 11886160, 14263392, 17829240, 23772320, 35658480, 71316960]

約数ペア:

[(1, 71316960), (2, 35658480), (3, 23772320), (4, 17829240), (5, 14263392), (6, 11886160), (8, 8914620), (10, 7131696), (11, 6483360), (12, 5943080), (13, 5485920), (15, 4754464), (16, 4457310), (20, 3565848), (22, 3241680), (24, 2971540), (26, 2742960), (30, 2377232), (32, 2228655), (33, 2161120), (39, 1828640), (40, 1782924), (44, 1620840), (48, 1485770), (52, 1371480), (55, 1296672), (60, 1188616), (65, 1097184), (66, 1080560), (78, 914320), (80, 891462), (88, 810420), (96, 742885), (104, 685740), (110, 648336), (120, 594308), (130, 548592), (132, 540280), (143, 498720), (156, 457160), (160, 445731), (165, 432224), (176, 405210), (195, 365728), (208, 342870), (220, 324168), (240, 297154), (260, 274296), (264, 270140), (286, 249360), (312, 228580), (330, 216112), (352, 202605), (390, 182864), (416, 171435), (429, 166240), (440, 162084), (480, 148577), (520, 137148), (528, 135070), (572, 124680), (624, 114290), (660, 108056), (715, 99744), (780, 91432), (858, 83120), (880, 81042), (1039, 68640), (1040, 68574), (1056, 67535), (1144, 62340), (1248, 57145), (1320, 54028), (1430, 49872), (1560, 45716), (1716, 41560), (1760, 40521), (2078, 34320), (2080, 34287), (2145, 33248), (2288, 31170), (2640, 27014), (2860, 24936), (3117, 22880), (3120, 22858), (3432, 20780), (4156, 17160), (4290, 16624), (4576, 15585), (5195, 13728), (5280, 13507), (5720, 12468), (6234, 11440), (6240, 11429), (6864, 10390), (8312, 8580)]