158204160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 566302464

約数和(自身を除く): 408098304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 443, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 886, 930, 960, 992, 1116, 1152, 1240, 1280, 1329, 1395, 1440, 1488, 1772, 1860, 1920, 1984, 2215, 2232, 2304, 2480, 2658, 2790, 2880, 2976, 3544, 3720, 3840, 3968, 3987, 4430, 4464, 4960, 5316, 5580, 5760, 5952, 6645, 7088, 7440, 7936, 7974, 8860, 8928, 9920, 10632, 11160, 11520, 11904, 13290, 13733, 14176, 14880, 15948, 17720, 17856, 19840, 19935, 21264, 22320, 23808, 26580, 27466, 28352, 29760, 31896, 35440, 35712, 39680, 39870, 41199, 42528, 44640, 53160, 54932, 56704, 59520, 63792, 68665, 70880, 71424, 79740, 82398, 85056, 89280, 106320, 109864, 113408, 119040, 123597, 127584, 137330, 141760, 159480, 164796, 170112, 178560, 205995, 212640, 219728, 247194, 255168, 274660, 283520, 318960, 329592, 340224, 357120, 411990, 425280, 439456, 494388, 510336, 549320, 567040, 617985, 637920, 659184, 823980, 850560, 878912, 988776, 1020672, 1098640, 1235970, 1275840, 1318368, 1647960, 1701120, 1757824, 1977552, 2197280, 2471940, 2551680, 2636736, 3295920, 3515648, 3955104, 4394560, 4943880, 5103360, 5273472, 6591840, 7910208, 8789120, 9887760, 10546944, 13183680, 15820416, 17578240, 19775520, 26367360, 31640832, 39551040, 52734720, 79102080, 158204160]

約数ペア:

[(1, 158204160), (2, 79102080), (3, 52734720), (4, 39551040), (5, 31640832), (6, 26367360), (8, 19775520), (9, 17578240), (10, 15820416), (12, 13183680), (15, 10546944), (16, 9887760), (18, 8789120), (20, 7910208), (24, 6591840), (30, 5273472), (31, 5103360), (32, 4943880), (36, 4394560), (40, 3955104), (45, 3515648), (48, 3295920), (60, 2636736), (62, 2551680), (64, 2471940), (72, 2197280), (80, 1977552), (90, 1757824), (93, 1701120), (96, 1647960), (120, 1318368), (124, 1275840), (128, 1235970), (144, 1098640), (155, 1020672), (160, 988776), (180, 878912), (186, 850560), (192, 823980), (240, 659184), (248, 637920), (256, 617985), (279, 567040), (288, 549320), (310, 510336), (320, 494388), (360, 439456), (372, 425280), (384, 411990), (443, 357120), (465, 340224), (480, 329592), (496, 318960), (558, 283520), (576, 274660), (620, 255168), (640, 247194), (720, 219728), (744, 212640), (768, 205995), (886, 178560), (930, 170112), (960, 164796), (992, 159480), (1116, 141760), (1152, 137330), (1240, 127584), (1280, 123597), (1329, 119040), (1395, 113408), (1440, 109864), (1488, 106320), (1772, 89280), (1860, 85056), (1920, 82398), (1984, 79740), (2215, 71424), (2232, 70880), (2304, 68665), (2480, 63792), (2658, 59520), (2790, 56704), (2880, 54932), (2976, 53160), (3544, 44640), (3720, 42528), (3840, 41199), (3968, 39870), (3987, 39680), (4430, 35712), (4464, 35440), (4960, 31896), (5316, 29760), (5580, 28352), (5760, 27466), (5952, 26580), (6645, 23808), (7088, 22320), (7440, 21264), (7936, 19935), (7974, 19840), (8860, 17856), (8928, 17720), (9920, 15948), (10632, 14880), (11160, 14176), (11520, 13733), (11904, 13290)]