1249276560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2662

約数の個数: 240

約数和(自身を含む): 4616704512

約数和(自身を除く): 3367427952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1680, 1722, 1960, 1968, 2009, 2296, 2352, 2460, 2591, 2870, 2940, 3280, 3444, 3920, 4018, 4305, 4592, 4920, 5182, 5740, 5880, 6027, 6888, 7773, 8036, 8610, 9840, 10045, 10364, 11480, 11760, 12054, 12955, 13776, 15546, 16072, 17220, 18137, 20090, 20728, 22960, 24108, 25910, 30135, 31092, 32144, 34440, 36274, 38865, 40180, 41456, 48216, 51820, 54411, 60270, 62184, 68880, 72548, 77730, 80360, 90685, 96432, 103640, 106231, 108822, 120540, 124368, 126959, 145096, 155460, 160720, 181370, 207280, 212462, 217644, 241080, 253918, 272055, 290192, 310920, 318693, 362740, 380877, 424924, 435288, 482160, 507836, 531155, 544110, 621840, 634795, 637386, 725480, 743617, 761754, 849848, 870576, 1015672, 1062310, 1088220, 1269590, 1274772, 1450960, 1487234, 1523508, 1593465, 1699696, 1904385, 2031344, 2124620, 2176440, 2230851, 2539180, 2549544, 2974468, 3047016, 3186930, 3718085, 3808770, 4249240, 4352880, 4461702, 5078360, 5099088, 5205319, 5948936, 6094032, 6373860, 7436170, 7617540, 8498480, 8923404, 10156720, 10410638, 11154255, 11897872, 12747720, 14872340, 15235080, 15615957, 17846808, 20821276, 22308510, 25495440, 26026595, 29744680, 30470160, 31231914, 35693616, 41642552, 44617020, 52053190, 59489360, 62463828, 78079785, 83285104, 89234040, 104106380, 124927656, 156159570, 178468080, 208212760, 249855312, 312319140, 416425520, 624638280, 1249276560]

約数ペア:

[(1, 1249276560), (2, 624638280), (3, 416425520), (4, 312319140), (5, 249855312), (6, 208212760), (7, 178468080), (8, 156159570), (10, 124927656), (12, 104106380), (14, 89234040), (15, 83285104), (16, 78079785), (20, 62463828), (21, 59489360), (24, 52053190), (28, 44617020), (30, 41642552), (35, 35693616), (40, 31231914), (41, 30470160), (42, 29744680), (48, 26026595), (49, 25495440), (56, 22308510), (60, 20821276), (70, 17846808), (80, 15615957), (82, 15235080), (84, 14872340), (98, 12747720), (105, 11897872), (112, 11154255), (120, 10410638), (123, 10156720), (140, 8923404), (147, 8498480), (164, 7617540), (168, 7436170), (196, 6373860), (205, 6094032), (210, 5948936), (240, 5205319), (245, 5099088), (246, 5078360), (280, 4461702), (287, 4352880), (294, 4249240), (328, 3808770), (336, 3718085), (392, 3186930), (410, 3047016), (420, 2974468), (490, 2549544), (492, 2539180), (560, 2230851), (574, 2176440), (588, 2124620), (615, 2031344), (656, 1904385), (735, 1699696), (784, 1593465), (820, 1523508), (840, 1487234), (861, 1450960), (980, 1274772), (984, 1269590), (1148, 1088220), (1176, 1062310), (1230, 1015672), (1435, 870576), (1470, 849848), (1640, 761754), (1680, 743617), (1722, 725480), (1960, 637386), (1968, 634795), (2009, 621840), (2296, 544110), (2352, 531155), (2460, 507836), (2591, 482160), (2870, 435288), (2940, 424924), (3280, 380877), (3444, 362740), (3920, 318693), (4018, 310920), (4305, 290192), (4592, 272055), (4920, 253918), (5182, 241080), (5740, 217644), (5880, 212462), (6027, 207280), (6888, 181370), (7773, 160720), (8036, 155460), (8610, 145096), (9840, 126959), (10045, 124368), (10364, 120540), (11480, 108822), (11760, 106231), (12054, 103640), (12955, 96432), (13776, 90685), (15546, 80360), (16072, 77730), (17220, 72548), (18137, 68880), (20090, 62184), (20728, 60270), (22960, 54411), (24108, 51820), (25910, 48216), (30135, 41456), (31092, 40180), (32144, 38865), (34440, 36274)]