1611166560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7741

約数の個数: 192

約数和(自身を含む): 5575288320

約数和(自身を除く): 3964121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4370, 4560, 5244, 5520, 6555, 6992, 7681, 8740, 9120, 10488, 11040, 13110, 13984, 15362, 17480, 20976, 23043, 26220, 30724, 34960, 38405, 41952, 46086, 52440, 61448, 69920, 76810, 92172, 104880, 115215, 122896, 145939, 153620, 176663, 184344, 209760, 230430, 245792, 291878, 307240, 353326, 368688, 437817, 460860, 529989, 583756, 614480, 706652, 729695, 737376, 875634, 883315, 921720, 1059978, 1167512, 1228960, 1413304, 1459390, 1751268, 1766630, 1843440, 2119956, 2189085, 2335024, 2649945, 2826608, 2918780, 3356597, 3502536, 3533260, 3686880, 4239912, 4378170, 4670048, 5299890, 5653216, 5837560, 6713194, 7005072, 7066520, 8479824, 8756340, 10069791, 10599780, 11675120, 13426388, 14010144, 14133040, 16782985, 16959648, 17512680, 20139582, 21199560, 23350240, 26852776, 28266080, 33565970, 35025360, 40279164, 42399120, 50348955, 53705552, 67131940, 70050720, 80558328, 84798240, 100697910, 107411104, 134263880, 161116656, 201395820, 268527760, 322233312, 402791640, 537055520, 805583280, 1611166560]

約数ペア:

[(1, 1611166560), (2, 805583280), (3, 537055520), (4, 402791640), (5, 322233312), (6, 268527760), (8, 201395820), (10, 161116656), (12, 134263880), (15, 107411104), (16, 100697910), (19, 84798240), (20, 80558328), (23, 70050720), (24, 67131940), (30, 53705552), (32, 50348955), (38, 42399120), (40, 40279164), (46, 35025360), (48, 33565970), (57, 28266080), (60, 26852776), (69, 23350240), (76, 21199560), (80, 20139582), (92, 17512680), (95, 16959648), (96, 16782985), (114, 14133040), (115, 14010144), (120, 13426388), (138, 11675120), (152, 10599780), (160, 10069791), (184, 8756340), (190, 8479824), (228, 7066520), (230, 7005072), (240, 6713194), (276, 5837560), (285, 5653216), (304, 5299890), (345, 4670048), (368, 4378170), (380, 4239912), (437, 3686880), (456, 3533260), (460, 3502536), (480, 3356597), (552, 2918780), (570, 2826608), (608, 2649945), (690, 2335024), (736, 2189085), (760, 2119956), (874, 1843440), (912, 1766630), (920, 1751268), (1104, 1459390), (1140, 1413304), (1311, 1228960), (1380, 1167512), (1520, 1059978), (1748, 921720), (1824, 883315), (1840, 875634), (2185, 737376), (2208, 729695), (2280, 706652), (2622, 614480), (2760, 583756), (3040, 529989), (3496, 460860), (3680, 437817), (4370, 368688), (4560, 353326), (5244, 307240), (5520, 291878), (6555, 245792), (6992, 230430), (7681, 209760), (8740, 184344), (9120, 176663), (10488, 153620), (11040, 145939), (13110, 122896), (13984, 115215), (15362, 104880), (17480, 92172), (20976, 76810), (23043, 69920), (26220, 61448), (30724, 52440), (34960, 46086), (38405, 41952)]