290173680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 1045272384

約数和(自身を除く): 755098704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 151, 153, 157, 170, 180, 204, 240, 255, 272, 302, 306, 314, 340, 360, 408, 453, 471, 510, 604, 612, 628, 680, 720, 755, 765, 785, 816, 906, 942, 1020, 1208, 1224, 1256, 1359, 1360, 1413, 1510, 1530, 1570, 1812, 1884, 2040, 2265, 2355, 2416, 2448, 2512, 2567, 2669, 2718, 2826, 3020, 3060, 3140, 3624, 3768, 4080, 4530, 4710, 5134, 5338, 5436, 5652, 6040, 6120, 6280, 6795, 7065, 7248, 7536, 7701, 8007, 9060, 9420, 10268, 10676, 10872, 11304, 12080, 12240, 12560, 12835, 13345, 13590, 14130, 15402, 16014, 18120, 18840, 20536, 21352, 21744, 22608, 23103, 23707, 24021, 25670, 26690, 27180, 28260, 30804, 32028, 36240, 37680, 38505, 40035, 41072, 42704, 46206, 47414, 48042, 51340, 53380, 54360, 56520, 61608, 64056, 71121, 77010, 80070, 92412, 94828, 96084, 102680, 106760, 108720, 113040, 115515, 118535, 120105, 123216, 128112, 142242, 154020, 160140, 184824, 189656, 192168, 205360, 213363, 213520, 231030, 237070, 240210, 284484, 308040, 320280, 355605, 369648, 379312, 384336, 403019, 426726, 462060, 474140, 480420, 568968, 616080, 640560, 711210, 806038, 853452, 924120, 948280, 960840, 1066815, 1137936, 1209057, 1422420, 1612076, 1706904, 1848240, 1896560, 1921680, 2015095, 2133630, 2418114, 2844840, 3224152, 3413808, 3627171, 4030190, 4267260, 4836228, 5689680, 6045285, 6448304, 7254342, 8060380, 8534520, 9672456, 12090570, 14508684, 16120760, 17069040, 18135855, 19344912, 24181140, 29017368, 32241520, 36271710, 48362280, 58034736, 72543420, 96724560, 145086840, 290173680]

約数ペア:

[(1, 290173680), (2, 145086840), (3, 96724560), (4, 72543420), (5, 58034736), (6, 48362280), (8, 36271710), (9, 32241520), (10, 29017368), (12, 24181140), (15, 19344912), (16, 18135855), (17, 17069040), (18, 16120760), (20, 14508684), (24, 12090570), (30, 9672456), (34, 8534520), (36, 8060380), (40, 7254342), (45, 6448304), (48, 6045285), (51, 5689680), (60, 4836228), (68, 4267260), (72, 4030190), (80, 3627171), (85, 3413808), (90, 3224152), (102, 2844840), (120, 2418114), (136, 2133630), (144, 2015095), (151, 1921680), (153, 1896560), (157, 1848240), (170, 1706904), (180, 1612076), (204, 1422420), (240, 1209057), (255, 1137936), (272, 1066815), (302, 960840), (306, 948280), (314, 924120), (340, 853452), (360, 806038), (408, 711210), (453, 640560), (471, 616080), (510, 568968), (604, 480420), (612, 474140), (628, 462060), (680, 426726), (720, 403019), (755, 384336), (765, 379312), (785, 369648), (816, 355605), (906, 320280), (942, 308040), (1020, 284484), (1208, 240210), (1224, 237070), (1256, 231030), (1359, 213520), (1360, 213363), (1413, 205360), (1510, 192168), (1530, 189656), (1570, 184824), (1812, 160140), (1884, 154020), (2040, 142242), (2265, 128112), (2355, 123216), (2416, 120105), (2448, 118535), (2512, 115515), (2567, 113040), (2669, 108720), (2718, 106760), (2826, 102680), (3020, 96084), (3060, 94828), (3140, 92412), (3624, 80070), (3768, 77010), (4080, 71121), (4530, 64056), (4710, 61608), (5134, 56520), (5338, 54360), (5436, 53380), (5652, 51340), (6040, 48042), (6120, 47414), (6280, 46206), (6795, 42704), (7065, 41072), (7248, 40035), (7536, 38505), (7701, 37680), (8007, 36240), (9060, 32028), (9420, 30804), (10268, 28260), (10676, 27180), (10872, 26690), (11304, 25670), (12080, 24021), (12240, 23707), (12560, 23103), (12835, 22608), (13345, 21744), (13590, 21352), (14130, 20536), (15402, 18840), (16014, 18120)]