247382640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6776

約数の個数: 160

約数和(自身を含む): 902352960

約数和(自身を除く): 654970320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 6737, 7344, 9180, 12240, 13474, 18360, 20211, 26948, 33685, 36720, 40422, 53896, 60633, 67370, 80844, 101055, 107792, 114529, 121266, 134740, 161688, 181899, 202110, 229058, 242532, 269480, 303165, 323376, 343587, 363798, 404220, 458116, 485064, 538960, 572645, 606330, 687174, 727596, 808440, 909495, 916232, 970128, 1030761, 1145290, 1212660, 1374348, 1455192, 1616880, 1717935, 1818990, 1832464, 2061522, 2290580, 2425320, 2748696, 2910384, 3092283, 3435870, 3637980, 4123044, 4581160, 4850640, 5153805, 5497392, 6184566, 6871740, 7275960, 8246088, 9162320, 10307610, 12369132, 13743480, 14551920, 15461415, 16492176, 20615220, 24738264, 27486960, 30922830, 41230440, 49476528, 61845660, 82460880, 123691320, 247382640]

約数ペア:

[(1, 247382640), (2, 123691320), (3, 82460880), (4, 61845660), (5, 49476528), (6, 41230440), (8, 30922830), (9, 27486960), (10, 24738264), (12, 20615220), (15, 16492176), (16, 15461415), (17, 14551920), (18, 13743480), (20, 12369132), (24, 10307610), (27, 9162320), (30, 8246088), (34, 7275960), (36, 6871740), (40, 6184566), (45, 5497392), (48, 5153805), (51, 4850640), (54, 4581160), (60, 4123044), (68, 3637980), (72, 3435870), (80, 3092283), (85, 2910384), (90, 2748696), (102, 2425320), (108, 2290580), (120, 2061522), (135, 1832464), (136, 1818990), (144, 1717935), (153, 1616880), (170, 1455192), (180, 1374348), (204, 1212660), (216, 1145290), (240, 1030761), (255, 970128), (270, 916232), (272, 909495), (306, 808440), (340, 727596), (360, 687174), (408, 606330), (432, 572645), (459, 538960), (510, 485064), (540, 458116), (612, 404220), (680, 363798), (720, 343587), (765, 323376), (816, 303165), (918, 269480), (1020, 242532), (1080, 229058), (1224, 202110), (1360, 181899), (1530, 161688), (1836, 134740), (2040, 121266), (2160, 114529), (2295, 107792), (2448, 101055), (3060, 80844), (3672, 67370), (4080, 60633), (4590, 53896), (6120, 40422), (6737, 36720), (7344, 33685), (9180, 26948), (12240, 20211), (13474, 18360)]