155585760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 542868480

約数和(自身を除く): 387282720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 220, 237, 240, 264, 316, 330, 352, 373, 395, 440, 474, 480, 528, 632, 660, 746, 790, 869, 880, 948, 1056, 1119, 1185, 1264, 1320, 1492, 1580, 1738, 1760, 1865, 1896, 2238, 2370, 2528, 2607, 2640, 2984, 3160, 3476, 3730, 3792, 4103, 4345, 4476, 4740, 5214, 5280, 5595, 5968, 6320, 6952, 7460, 7584, 8206, 8690, 8952, 9480, 10428, 11190, 11936, 12309, 12640, 13035, 13904, 14920, 16412, 17380, 17904, 18960, 20515, 20856, 22380, 24618, 26070, 27808, 29467, 29840, 32824, 34760, 35808, 37920, 41030, 41712, 44760, 49236, 52140, 58934, 59680, 61545, 65648, 69520, 82060, 83424, 88401, 89520, 98472, 104280, 117868, 123090, 131296, 139040, 147335, 164120, 176802, 179040, 196944, 208560, 235736, 246180, 294670, 324137, 328240, 353604, 393888, 417120, 442005, 471472, 492360, 589340, 648274, 656480, 707208, 884010, 942944, 972411, 984720, 1178680, 1296548, 1414416, 1620685, 1768020, 1944822, 1969440, 2357360, 2593096, 2828832, 3241370, 3536040, 3889644, 4714720, 4862055, 5186192, 6482740, 7072080, 7779288, 9724110, 10372384, 12965480, 14144160, 15558576, 19448220, 25930960, 31117152, 38896440, 51861920, 77792880, 155585760]

約数ペア:

[(1, 155585760), (2, 77792880), (3, 51861920), (4, 38896440), (5, 31117152), (6, 25930960), (8, 19448220), (10, 15558576), (11, 14144160), (12, 12965480), (15, 10372384), (16, 9724110), (20, 7779288), (22, 7072080), (24, 6482740), (30, 5186192), (32, 4862055), (33, 4714720), (40, 3889644), (44, 3536040), (48, 3241370), (55, 2828832), (60, 2593096), (66, 2357360), (79, 1969440), (80, 1944822), (88, 1768020), (96, 1620685), (110, 1414416), (120, 1296548), (132, 1178680), (158, 984720), (160, 972411), (165, 942944), (176, 884010), (220, 707208), (237, 656480), (240, 648274), (264, 589340), (316, 492360), (330, 471472), (352, 442005), (373, 417120), (395, 393888), (440, 353604), (474, 328240), (480, 324137), (528, 294670), (632, 246180), (660, 235736), (746, 208560), (790, 196944), (869, 179040), (880, 176802), (948, 164120), (1056, 147335), (1119, 139040), (1185, 131296), (1264, 123090), (1320, 117868), (1492, 104280), (1580, 98472), (1738, 89520), (1760, 88401), (1865, 83424), (1896, 82060), (2238, 69520), (2370, 65648), (2528, 61545), (2607, 59680), (2640, 58934), (2984, 52140), (3160, 49236), (3476, 44760), (3730, 41712), (3792, 41030), (4103, 37920), (4345, 35808), (4476, 34760), (4740, 32824), (5214, 29840), (5280, 29467), (5595, 27808), (5968, 26070), (6320, 24618), (6952, 22380), (7460, 20856), (7584, 20515), (8206, 18960), (8690, 17904), (8952, 17380), (9480, 16412), (10428, 14920), (11190, 13904), (11936, 13035), (12309, 12640)]