157222080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 224

約数和(自身を含む): 573511680

約数和(自身を除く): 416289600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 587, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1174, 1240, 1395, 1440, 1488, 1674, 1728, 1761, 1860, 1984, 2160, 2232, 2348, 2480, 2790, 2880, 2935, 2976, 3348, 3522, 3720, 4185, 4320, 4464, 4696, 4960, 5283, 5580, 5870, 5952, 6696, 7044, 7440, 8370, 8640, 8805, 8928, 9392, 9920, 10566, 11160, 11740, 13392, 14088, 14880, 15849, 16740, 17610, 17856, 18197, 18784, 21132, 22320, 23480, 26415, 26784, 28176, 29760, 31698, 33480, 35220, 36394, 37568, 42264, 44640, 46960, 52830, 53568, 54591, 56352, 63396, 66960, 70440, 72788, 79245, 84528, 89280, 90985, 93920, 105660, 109182, 112704, 126792, 133920, 140880, 145576, 158490, 163773, 169056, 181970, 187840, 211320, 218364, 253584, 267840, 272955, 281760, 291152, 316980, 327546, 338112, 363940, 422640, 436728, 491319, 507168, 545910, 563520, 582304, 633960, 655092, 727880, 818865, 845280, 873456, 982638, 1014336, 1091820, 1164608, 1267920, 1310184, 1455760, 1637730, 1690560, 1746912, 1965276, 2183640, 2456595, 2535840, 2620368, 2911520, 3275460, 3493824, 3930552, 4367280, 4913190, 5071680, 5240736, 5823040, 6550920, 7861104, 8734560, 9826380, 10481472, 13101840, 15722208, 17469120, 19652760, 26203680, 31444416, 39305520, 52407360, 78611040, 157222080]

約数ペア:

[(1, 157222080), (2, 78611040), (3, 52407360), (4, 39305520), (5, 31444416), (6, 26203680), (8, 19652760), (9, 17469120), (10, 15722208), (12, 13101840), (15, 10481472), (16, 9826380), (18, 8734560), (20, 7861104), (24, 6550920), (27, 5823040), (30, 5240736), (31, 5071680), (32, 4913190), (36, 4367280), (40, 3930552), (45, 3493824), (48, 3275460), (54, 2911520), (60, 2620368), (62, 2535840), (64, 2456595), (72, 2183640), (80, 1965276), (90, 1746912), (93, 1690560), (96, 1637730), (108, 1455760), (120, 1310184), (124, 1267920), (135, 1164608), (144, 1091820), (155, 1014336), (160, 982638), (180, 873456), (186, 845280), (192, 818865), (216, 727880), (240, 655092), (248, 633960), (270, 582304), (279, 563520), (288, 545910), (310, 507168), (320, 491319), (360, 436728), (372, 422640), (432, 363940), (465, 338112), (480, 327546), (496, 316980), (540, 291152), (558, 281760), (576, 272955), (587, 267840), (620, 253584), (720, 218364), (744, 211320), (837, 187840), (864, 181970), (930, 169056), (960, 163773), (992, 158490), (1080, 145576), (1116, 140880), (1174, 133920), (1240, 126792), (1395, 112704), (1440, 109182), (1488, 105660), (1674, 93920), (1728, 90985), (1761, 89280), (1860, 84528), (1984, 79245), (2160, 72788), (2232, 70440), (2348, 66960), (2480, 63396), (2790, 56352), (2880, 54591), (2935, 53568), (2976, 52830), (3348, 46960), (3522, 44640), (3720, 42264), (4185, 37568), (4320, 36394), (4464, 35220), (4696, 33480), (4960, 31698), (5283, 29760), (5580, 28176), (5870, 26784), (5952, 26415), (6696, 23480), (7044, 22320), (7440, 21132), (8370, 18784), (8640, 18197), (8805, 17856), (8928, 17610), (9392, 16740), (9920, 15849), (10566, 14880), (11160, 14088), (11740, 13392)]