242529480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 192

約数和(自身を含む): 871378560

約数和(自身を除く): 628849080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1723, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3446, 3519, 3910, 4140, 4692, 5169, 5865, 6120, 6892, 7038, 7820, 8280, 8615, 9384, 10338, 11730, 13784, 14076, 15507, 15640, 17230, 17595, 20676, 23460, 25845, 28152, 29291, 31014, 34460, 35190, 39629, 41352, 46920, 51690, 58582, 62028, 68920, 70380, 77535, 79258, 87873, 103380, 117164, 118887, 124056, 140760, 146455, 155070, 158516, 175746, 198145, 206760, 234328, 237774, 263619, 292910, 310140, 317032, 351492, 356661, 396290, 439365, 475548, 527238, 585820, 594435, 620280, 673693, 702984, 713322, 792580, 878730, 951096, 1054476, 1171640, 1188870, 1318095, 1347386, 1426644, 1585160, 1757460, 1783305, 2021079, 2108952, 2377740, 2636190, 2694772, 2853288, 3368465, 3514920, 3566610, 4042158, 4755480, 5272380, 5389544, 6063237, 6736930, 7133220, 8084316, 10105395, 10544760, 12126474, 13473860, 14266440, 16168632, 20210790, 24252948, 26947720, 30316185, 40421580, 48505896, 60632370, 80843160, 121264740, 242529480]

約数ペア:

[(1, 242529480), (2, 121264740), (3, 80843160), (4, 60632370), (5, 48505896), (6, 40421580), (8, 30316185), (9, 26947720), (10, 24252948), (12, 20210790), (15, 16168632), (17, 14266440), (18, 13473860), (20, 12126474), (23, 10544760), (24, 10105395), (30, 8084316), (34, 7133220), (36, 6736930), (40, 6063237), (45, 5389544), (46, 5272380), (51, 4755480), (60, 4042158), (68, 3566610), (69, 3514920), (72, 3368465), (85, 2853288), (90, 2694772), (92, 2636190), (102, 2377740), (115, 2108952), (120, 2021079), (136, 1783305), (138, 1757460), (153, 1585160), (170, 1426644), (180, 1347386), (184, 1318095), (204, 1188870), (207, 1171640), (230, 1054476), (255, 951096), (276, 878730), (306, 792580), (340, 713322), (345, 702984), (360, 673693), (391, 620280), (408, 594435), (414, 585820), (460, 527238), (510, 475548), (552, 439365), (612, 396290), (680, 356661), (690, 351492), (765, 317032), (782, 310140), (828, 292910), (920, 263619), (1020, 237774), (1035, 234328), (1173, 206760), (1224, 198145), (1380, 175746), (1530, 158516), (1564, 155070), (1656, 146455), (1723, 140760), (1955, 124056), (2040, 118887), (2070, 117164), (2346, 103380), (2760, 87873), (3060, 79258), (3128, 77535), (3446, 70380), (3519, 68920), (3910, 62028), (4140, 58582), (4692, 51690), (5169, 46920), (5865, 41352), (6120, 39629), (6892, 35190), (7038, 34460), (7820, 31014), (8280, 29291), (8615, 28152), (9384, 25845), (10338, 23460), (11730, 20676), (13784, 17595), (14076, 17230), (15507, 15640)]