193680720

素因数分解:

$2^4\times 3^{10}\times 5^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 220

約数和(自身を含む): 691932276

約数和(自身を除く): 498251556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 243, 246, 270, 324, 328, 360, 369, 405, 410, 432, 486, 492, 540, 615, 648, 656, 720, 729, 738, 810, 820, 972, 984, 1080, 1107, 1215, 1230, 1296, 1458, 1476, 1620, 1640, 1845, 1944, 1968, 2160, 2187, 2214, 2430, 2460, 2916, 2952, 3240, 3280, 3321, 3645, 3690, 3888, 4374, 4428, 4860, 4920, 5535, 5832, 5904, 6480, 6561, 6642, 7290, 7380, 8748, 8856, 9720, 9840, 9963, 10935, 11070, 11664, 13122, 13284, 14580, 14760, 16605, 17496, 17712, 19440, 19683, 19926, 21870, 22140, 26244, 26568, 29160, 29520, 29889, 32805, 33210, 34992, 39366, 39852, 43740, 44280, 49815, 52488, 53136, 58320, 59049, 59778, 65610, 66420, 78732, 79704, 87480, 88560, 89667, 98415, 99630, 104976, 118098, 119556, 131220, 132840, 149445, 157464, 159408, 174960, 179334, 196830, 199260, 236196, 239112, 262440, 265680, 269001, 295245, 298890, 314928, 358668, 393660, 398520, 448335, 472392, 478224, 524880, 538002, 590490, 597780, 717336, 787320, 797040, 807003, 896670, 944784, 1076004, 1180980, 1195560, 1345005, 1434672, 1574640, 1614006, 1793340, 2152008, 2361960, 2391120, 2421009, 2690010, 3228012, 3586680, 4035015, 4304016, 4723920, 4842018, 5380020, 6456024, 7173360, 8070030, 9684036, 10760040, 12105045, 12912048, 16140060, 19368072, 21520080, 24210090, 32280120, 38736144, 48420180, 64560240, 96840360, 193680720]

約数ペア:

[(1, 193680720), (2, 96840360), (3, 64560240), (4, 48420180), (5, 38736144), (6, 32280120), (8, 24210090), (9, 21520080), (10, 19368072), (12, 16140060), (15, 12912048), (16, 12105045), (18, 10760040), (20, 9684036), (24, 8070030), (27, 7173360), (30, 6456024), (36, 5380020), (40, 4842018), (41, 4723920), (45, 4304016), (48, 4035015), (54, 3586680), (60, 3228012), (72, 2690010), (80, 2421009), (81, 2391120), (82, 2361960), (90, 2152008), (108, 1793340), (120, 1614006), (123, 1574640), (135, 1434672), (144, 1345005), (162, 1195560), (164, 1180980), (180, 1076004), (205, 944784), (216, 896670), (240, 807003), (243, 797040), (246, 787320), (270, 717336), (324, 597780), (328, 590490), (360, 538002), (369, 524880), (405, 478224), (410, 472392), (432, 448335), (486, 398520), (492, 393660), (540, 358668), (615, 314928), (648, 298890), (656, 295245), (720, 269001), (729, 265680), (738, 262440), (810, 239112), (820, 236196), (972, 199260), (984, 196830), (1080, 179334), (1107, 174960), (1215, 159408), (1230, 157464), (1296, 149445), (1458, 132840), (1476, 131220), (1620, 119556), (1640, 118098), (1845, 104976), (1944, 99630), (1968, 98415), (2160, 89667), (2187, 88560), (2214, 87480), (2430, 79704), (2460, 78732), (2916, 66420), (2952, 65610), (3240, 59778), (3280, 59049), (3321, 58320), (3645, 53136), (3690, 52488), (3888, 49815), (4374, 44280), (4428, 43740), (4860, 39852), (4920, 39366), (5535, 34992), (5832, 33210), (5904, 32805), (6480, 29889), (6561, 29520), (6642, 29160), (7290, 26568), (7380, 26244), (8748, 22140), (8856, 21870), (9720, 19926), (9840, 19683), (9963, 19440), (10935, 17712), (11070, 17496), (11664, 16605), (13122, 14760), (13284, 14580)]