979640480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 192

約数和(自身を含む): 2897814528

約数和(自身を除く): 1918174048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 130, 140, 160, 182, 208, 224, 244, 260, 280, 305, 364, 416, 427, 455, 488, 520, 560, 610, 728, 793, 854, 910, 976, 1040, 1103, 1120, 1220, 1456, 1586, 1708, 1820, 1952, 2080, 2135, 2206, 2440, 2912, 3172, 3416, 3640, 3965, 4270, 4412, 4880, 5515, 5551, 6344, 6832, 7280, 7721, 7930, 8540, 8824, 9760, 11030, 11102, 12688, 13664, 14339, 14560, 15442, 15860, 17080, 17648, 22060, 22204, 25376, 27755, 28678, 30884, 31720, 34160, 35296, 38605, 44120, 44408, 55510, 57356, 61768, 63440, 67283, 68320, 71695, 77210, 88240, 88816, 100373, 111020, 114712, 123536, 126880, 134566, 143390, 154420, 176480, 177632, 200746, 222040, 229424, 247072, 269132, 286780, 308840, 336415, 401492, 444080, 458848, 470981, 501865, 538264, 573560, 617680, 672830, 802984, 874679, 888160, 941962, 1003730, 1076528, 1147120, 1235360, 1345660, 1605968, 1749358, 1883924, 2007460, 2153056, 2294240, 2354905, 2691320, 3211936, 3498716, 3767848, 4014920, 4373395, 4709810, 5382640, 6122753, 6997432, 7535696, 8029840, 8746790, 9419620, 10765280, 12245506, 13994864, 15071392, 16059680, 17493580, 18839240, 24491012, 27989728, 30613765, 34987160, 37678480, 48982024, 61227530, 69974320, 75356960, 97964048, 122455060, 139948640, 195928096, 244910120, 489820240, 979640480]

約数ペア:

[(1, 979640480), (2, 489820240), (4, 244910120), (5, 195928096), (7, 139948640), (8, 122455060), (10, 97964048), (13, 75356960), (14, 69974320), (16, 61227530), (20, 48982024), (26, 37678480), (28, 34987160), (32, 30613765), (35, 27989728), (40, 24491012), (52, 18839240), (56, 17493580), (61, 16059680), (65, 15071392), (70, 13994864), (80, 12245506), (91, 10765280), (104, 9419620), (112, 8746790), (122, 8029840), (130, 7535696), (140, 6997432), (160, 6122753), (182, 5382640), (208, 4709810), (224, 4373395), (244, 4014920), (260, 3767848), (280, 3498716), (305, 3211936), (364, 2691320), (416, 2354905), (427, 2294240), (455, 2153056), (488, 2007460), (520, 1883924), (560, 1749358), (610, 1605968), (728, 1345660), (793, 1235360), (854, 1147120), (910, 1076528), (976, 1003730), (1040, 941962), (1103, 888160), (1120, 874679), (1220, 802984), (1456, 672830), (1586, 617680), (1708, 573560), (1820, 538264), (1952, 501865), (2080, 470981), (2135, 458848), (2206, 444080), (2440, 401492), (2912, 336415), (3172, 308840), (3416, 286780), (3640, 269132), (3965, 247072), (4270, 229424), (4412, 222040), (4880, 200746), (5515, 177632), (5551, 176480), (6344, 154420), (6832, 143390), (7280, 134566), (7721, 126880), (7930, 123536), (8540, 114712), (8824, 111020), (9760, 100373), (11030, 88816), (11102, 88240), (12688, 77210), (13664, 71695), (14339, 68320), (14560, 67283), (15442, 63440), (15860, 61768), (17080, 57356), (17648, 55510), (22060, 44408), (22204, 44120), (25376, 38605), (27755, 35296), (28678, 34160), (30884, 31720)]