131637120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 460468800

約数和(自身を除く): 328831680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 109, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 218, 222, 240, 255, 272, 296, 320, 327, 340, 370, 384, 408, 436, 444, 480, 510, 544, 545, 555, 592, 629, 640, 654, 680, 740, 816, 872, 888, 960, 1020, 1088, 1090, 1110, 1184, 1258, 1308, 1360, 1480, 1632, 1635, 1744, 1776, 1853, 1887, 1920, 2040, 2176, 2180, 2220, 2368, 2516, 2616, 2720, 2960, 3145, 3264, 3270, 3488, 3552, 3706, 3774, 4033, 4080, 4360, 4440, 4736, 5032, 5232, 5440, 5559, 5920, 6290, 6528, 6540, 6976, 7104, 7412, 7548, 8066, 8160, 8720, 8880, 9265, 9435, 10064, 10464, 10880, 11118, 11840, 12099, 12580, 13080, 13952, 14208, 14824, 15096, 16132, 16320, 17440, 17760, 18530, 18870, 20128, 20165, 20928, 22236, 23680, 24198, 25160, 26160, 27795, 29648, 30192, 32264, 32640, 34880, 35520, 37060, 37740, 40256, 40330, 41856, 44472, 48396, 50320, 52320, 55590, 59296, 60384, 60495, 64528, 68561, 69760, 71040, 74120, 75480, 80512, 80660, 88944, 96792, 100640, 104640, 111180, 118592, 120768, 120990, 129056, 137122, 148240, 150960, 161320, 177888, 193584, 201280, 205683, 209280, 222360, 237184, 241536, 241980, 258112, 274244, 296480, 301920, 322640, 342805, 355776, 387168, 402560, 411366, 444720, 483960, 516224, 548488, 592960, 603840, 645280, 685610, 711552, 774336, 822732, 889440, 967920, 1028415, 1096976, 1185920, 1207680, 1290560, 1371220, 1548672, 1645464, 1778880, 1935840, 2056830, 2193952, 2581120, 2742440, 3290928, 3557760, 3871680, 4113660, 4387904, 5484880, 6581856, 7743360, 8227320, 8775808, 10969760, 13163712, 16454640, 21939520, 26327424, 32909280, 43879040, 65818560, 131637120]

約数ペア:

[(1, 131637120), (2, 65818560), (3, 43879040), (4, 32909280), (5, 26327424), (6, 21939520), (8, 16454640), (10, 13163712), (12, 10969760), (15, 8775808), (16, 8227320), (17, 7743360), (20, 6581856), (24, 5484880), (30, 4387904), (32, 4113660), (34, 3871680), (37, 3557760), (40, 3290928), (48, 2742440), (51, 2581120), (60, 2193952), (64, 2056830), (68, 1935840), (74, 1778880), (80, 1645464), (85, 1548672), (96, 1371220), (102, 1290560), (109, 1207680), (111, 1185920), (120, 1096976), (128, 1028415), (136, 967920), (148, 889440), (160, 822732), (170, 774336), (185, 711552), (192, 685610), (204, 645280), (218, 603840), (222, 592960), (240, 548488), (255, 516224), (272, 483960), (296, 444720), (320, 411366), (327, 402560), (340, 387168), (370, 355776), (384, 342805), (408, 322640), (436, 301920), (444, 296480), (480, 274244), (510, 258112), (544, 241980), (545, 241536), (555, 237184), (592, 222360), (629, 209280), (640, 205683), (654, 201280), (680, 193584), (740, 177888), (816, 161320), (872, 150960), (888, 148240), (960, 137122), (1020, 129056), (1088, 120990), (1090, 120768), (1110, 118592), (1184, 111180), (1258, 104640), (1308, 100640), (1360, 96792), (1480, 88944), (1632, 80660), (1635, 80512), (1744, 75480), (1776, 74120), (1853, 71040), (1887, 69760), (1920, 68561), (2040, 64528), (2176, 60495), (2180, 60384), (2220, 59296), (2368, 55590), (2516, 52320), (2616, 50320), (2720, 48396), (2960, 44472), (3145, 41856), (3264, 40330), (3270, 40256), (3488, 37740), (3552, 37060), (3706, 35520), (3774, 34880), (4033, 32640), (4080, 32264), (4360, 30192), (4440, 29648), (4736, 27795), (5032, 26160), (5232, 25160), (5440, 24198), (5559, 23680), (5920, 22236), (6290, 20928), (6528, 20165), (6540, 20128), (6976, 18870), (7104, 18530), (7412, 17760), (7548, 17440), (8066, 16320), (8160, 16132), (8720, 15096), (8880, 14824), (9265, 14208), (9435, 13952), (10064, 13080), (10464, 12580), (10880, 12099), (11118, 11840)]