78611040

素因数分解:

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

素因数の和:642

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 205886880

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, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 587, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1174, 1240, 1395, 1440, 1488, 1674, 1761, 1860, 2160, 2232, 2348, 2480, 2790, 2935, 2976, 3348, 3522, 3720, 4185, 4320, 4464, 4696, 4960, 5283, 5580, 5870, 6696, 7044, 7440, 8370, 8805, 8928, 9392, 10566, 11160, 11740, 13392, 14088, 14880, 15849, 16740, 17610, 18197, 18784, 21132, 22320, 23480, 26415, 26784, 28176, 31698, 33480, 35220, 36394, 42264, 44640, 46960, 52830, 54591, 56352, 63396, 66960, 70440, 72788, 79245, 84528, 90985, 93920, 105660, 109182, 126792, 133920, 140880, 145576, 158490, 163773, 169056, 181970, 211320, 218364, 253584, 272955, 281760, 291152, 316980, 327546, 363940, 422640, 436728, 491319, 507168, 545910, 582304, 633960, 655092, 727880, 818865, 845280, 873456, 982638, 1091820, 1267920, 1310184, 1455760, 1637730, 1746912, 1965276, 2183640, 2456595, 2535840, 2620368, 2911520, 3275460, 3930552, 4367280, 4913190, 5240736, 6550920, 7861104, 8734560, 9826380, 13101840, 15722208, 19652760, 26203680, 39305520, 78611040]

約数ペア:

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