290015280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 1033433856

約数和(自身を除く): 743418576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 144, 166, 180, 184, 207, 211, 230, 240, 249, 276, 332, 345, 360, 368, 414, 415, 422, 460, 498, 552, 633, 664, 690, 720, 747, 828, 830, 844, 920, 996, 1035, 1055, 1104, 1245, 1266, 1328, 1380, 1494, 1656, 1660, 1688, 1840, 1899, 1909, 1992, 2070, 2110, 2490, 2532, 2760, 2988, 3165, 3312, 3320, 3376, 3735, 3798, 3818, 3984, 4140, 4220, 4853, 4980, 5064, 5520, 5727, 5976, 6330, 6640, 7470, 7596, 7636, 8280, 8440, 9495, 9545, 9706, 9960, 10128, 11454, 11952, 12660, 14559, 14940, 15192, 15272, 16560, 16880, 17181, 17513, 18990, 19090, 19412, 19920, 22908, 24265, 25320, 28635, 29118, 29880, 30384, 30544, 34362, 35026, 37980, 38180, 38824, 43677, 45816, 48530, 50640, 52539, 57270, 58236, 59760, 68724, 70052, 72795, 75960, 76360, 77648, 85905, 87354, 87565, 91632, 97060, 105078, 114540, 116472, 137448, 140104, 145590, 151920, 152720, 157617, 171810, 174708, 175130, 194120, 210156, 218385, 229080, 232944, 262695, 274896, 280208, 291180, 315234, 343620, 349416, 350260, 388240, 402799, 420312, 436770, 458160, 525390, 582360, 630468, 687240, 698832, 700520, 788085, 805598, 840624, 873540, 1050780, 1164720, 1208397, 1260936, 1374480, 1401040, 1576170, 1611196, 1747080, 2013995, 2101560, 2416794, 2521872, 3152340, 3222392, 3494160, 3625191, 4027990, 4203120, 4833588, 6041985, 6304680, 6444784, 7250382, 8055980, 9667176, 12083970, 12609360, 14500764, 16111960, 18125955, 19334352, 24167940, 29001528, 32223920, 36251910, 48335880, 58003056, 72503820, 96671760, 145007640, 290015280]

約数ペア:

[(1, 290015280), (2, 145007640), (3, 96671760), (4, 72503820), (5, 58003056), (6, 48335880), (8, 36251910), (9, 32223920), (10, 29001528), (12, 24167940), (15, 19334352), (16, 18125955), (18, 16111960), (20, 14500764), (23, 12609360), (24, 12083970), (30, 9667176), (36, 8055980), (40, 7250382), (45, 6444784), (46, 6304680), (48, 6041985), (60, 4833588), (69, 4203120), (72, 4027990), (80, 3625191), (83, 3494160), (90, 3222392), (92, 3152340), (115, 2521872), (120, 2416794), (138, 2101560), (144, 2013995), (166, 1747080), (180, 1611196), (184, 1576170), (207, 1401040), (211, 1374480), (230, 1260936), (240, 1208397), (249, 1164720), (276, 1050780), (332, 873540), (345, 840624), (360, 805598), (368, 788085), (414, 700520), (415, 698832), (422, 687240), (460, 630468), (498, 582360), (552, 525390), (633, 458160), (664, 436770), (690, 420312), (720, 402799), (747, 388240), (828, 350260), (830, 349416), (844, 343620), (920, 315234), (996, 291180), (1035, 280208), (1055, 274896), (1104, 262695), (1245, 232944), (1266, 229080), (1328, 218385), (1380, 210156), (1494, 194120), (1656, 175130), (1660, 174708), (1688, 171810), (1840, 157617), (1899, 152720), (1909, 151920), (1992, 145590), (2070, 140104), (2110, 137448), (2490, 116472), (2532, 114540), (2760, 105078), (2988, 97060), (3165, 91632), (3312, 87565), (3320, 87354), (3376, 85905), (3735, 77648), (3798, 76360), (3818, 75960), (3984, 72795), (4140, 70052), (4220, 68724), (4853, 59760), (4980, 58236), (5064, 57270), (5520, 52539), (5727, 50640), (5976, 48530), (6330, 45816), (6640, 43677), (7470, 38824), (7596, 38180), (7636, 37980), (8280, 35026), (8440, 34362), (9495, 30544), (9545, 30384), (9706, 29880), (9960, 29118), (10128, 28635), (11454, 25320), (11952, 24265), (12660, 22908), (14559, 19920), (14940, 19412), (15192, 19090), (15272, 18990), (16560, 17513), (16880, 17181)]