19907223120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6569}}^1$

素因数の和:6675

約数の個数: 320

約数和(自身を含む): 72734630400

約数和(自身を除く): 52827407280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 90, 92, 108, 115, 120, 122, 135, 138, 144, 180, 183, 184, 207, 216, 230, 240, 244, 270, 276, 305, 345, 360, 366, 368, 414, 432, 460, 488, 540, 549, 552, 610, 621, 690, 720, 732, 828, 915, 920, 976, 1035, 1080, 1098, 1104, 1220, 1242, 1380, 1403, 1464, 1647, 1656, 1830, 1840, 2070, 2160, 2196, 2440, 2484, 2745, 2760, 2806, 2928, 3105, 3294, 3312, 3660, 4140, 4209, 4392, 4880, 4968, 5490, 5520, 5612, 6210, 6569, 6588, 7015, 7320, 8235, 8280, 8418, 8784, 9936, 10980, 11224, 12420, 12627, 13138, 13176, 14030, 14640, 16470, 16560, 16836, 19707, 21045, 21960, 22448, 24840, 25254, 26276, 26352, 28060, 32845, 32940, 33672, 37881, 39414, 42090, 43920, 49680, 50508, 52552, 56120, 59121, 63135, 65690, 65880, 67344, 75762, 78828, 84180, 98535, 101016, 105104, 112240, 118242, 126270, 131380, 131760, 151087, 151524, 157656, 168360, 177363, 189405, 197070, 202032, 236484, 252540, 262760, 295605, 302174, 303048, 315312, 336720, 354726, 378810, 394140, 400709, 453261, 472968, 505080, 525520, 591210, 604348, 606096, 709452, 755435, 757620, 788280, 801418, 886815, 906522, 945936, 1010160, 1182420, 1202127, 1208696, 1359783, 1418904, 1510870, 1515240, 1576560, 1602836, 1773630, 1813044, 2003545, 2266305, 2364840, 2404254, 2417392, 2719566, 2837808, 3021740, 3030480, 3205672, 3547260, 3606381, 3626088, 4007090, 4079349, 4532610, 4729680, 4808508, 5439132, 6010635, 6043480, 6411344, 6798915, 7094520, 7212762, 7252176, 8014180, 8158698, 9065220, 9216307, 9617016, 10819143, 10878264, 12021270, 12086960, 13597830, 14189040, 14425524, 16028360, 16317396, 18031905, 18130440, 18432614, 19234032, 20396745, 21638286, 21756528, 24042540, 27195660, 27648921, 28851048, 32056720, 32634792, 36063810, 36260880, 36865228, 40793490, 43276572, 46081535, 48085080, 54095715, 54391320, 55297842, 57702096, 65269584, 72127620, 73730456, 81586980, 82946763, 86553144, 92163070, 96170160, 108191430, 108782640, 110595684, 138244605, 144255240, 147460912, 163173960, 165893526, 173106288, 184326140, 216382860, 221191368, 248840289, 276489210, 288510480, 326347920, 331787052, 368652280, 414733815, 432765720, 442382736, 497680578, 552978420, 663574104, 737304560, 829467630, 865531440, 995361156, 1105956840, 1244201445, 1327148208, 1658935260, 1990722312, 2211913680, 2488402890, 3317870520, 3981444624, 4976805780, 6635741040, 9953611560, 19907223120]

約数ペア:

[(1, 19907223120), (2, 9953611560), (3, 6635741040), (4, 4976805780), (5, 3981444624), (6, 3317870520), (8, 2488402890), (9, 2211913680), (10, 1990722312), (12, 1658935260), (15, 1327148208), (16, 1244201445), (18, 1105956840), (20, 995361156), (23, 865531440), (24, 829467630), (27, 737304560), (30, 663574104), (36, 552978420), (40, 497680578), (45, 442382736), (46, 432765720), (48, 414733815), (54, 368652280), (60, 331787052), (61, 326347920), (69, 288510480), (72, 276489210), (80, 248840289), (90, 221191368), (92, 216382860), (108, 184326140), (115, 173106288), (120, 165893526), (122, 163173960), (135, 147460912), (138, 144255240), (144, 138244605), (180, 110595684), (183, 108782640), (184, 108191430), (207, 96170160), (216, 92163070), (230, 86553144), (240, 82946763), (244, 81586980), (270, 73730456), (276, 72127620), (305, 65269584), (345, 57702096), (360, 55297842), (366, 54391320), (368, 54095715), (414, 48085080), (432, 46081535), (460, 43276572), (488, 40793490), (540, 36865228), (549, 36260880), (552, 36063810), (610, 32634792), (621, 32056720), (690, 28851048), (720, 27648921), (732, 27195660), (828, 24042540), (915, 21756528), (920, 21638286), (976, 20396745), (1035, 19234032), (1080, 18432614), (1098, 18130440), (1104, 18031905), (1220, 16317396), (1242, 16028360), (1380, 14425524), (1403, 14189040), (1464, 13597830), (1647, 12086960), (1656, 12021270), (1830, 10878264), (1840, 10819143), (2070, 9617016), (2160, 9216307), (2196, 9065220), (2440, 8158698), (2484, 8014180), (2745, 7252176), (2760, 7212762), (2806, 7094520), (2928, 6798915), (3105, 6411344), (3294, 6043480), (3312, 6010635), (3660, 5439132), (4140, 4808508), (4209, 4729680), (4392, 4532610), (4880, 4079349), (4968, 4007090), (5490, 3626088), (5520, 3606381), (5612, 3547260), (6210, 3205672), (6569, 3030480), (6588, 3021740), (7015, 2837808), (7320, 2719566), (8235, 2417392), (8280, 2404254), (8418, 2364840), (8784, 2266305), (9936, 2003545), (10980, 1813044), (11224, 1773630), (12420, 1602836), (12627, 1576560), (13138, 1515240), (13176, 1510870), (14030, 1418904), (14640, 1359783), (16470, 1208696), (16560, 1202127), (16836, 1182420), (19707, 1010160), (21045, 945936), (21960, 906522), (22448, 886815), (24840, 801418), (25254, 788280), (26276, 757620), (26352, 755435), (28060, 709452), (32845, 606096), (32940, 604348), (33672, 591210), (37881, 525520), (39414, 505080), (42090, 472968), (43920, 453261), (49680, 400709), (50508, 394140), (52552, 378810), (56120, 354726), (59121, 336720), (63135, 315312), (65690, 303048), (65880, 302174), (67344, 295605), (75762, 262760), (78828, 252540), (84180, 236484), (98535, 202032), (101016, 197070), (105104, 189405), (112240, 177363), (118242, 168360), (126270, 157656), (131380, 151524), (131760, 151087)]