1831763880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 6129414720

約数和(自身を除く): 4297650840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 241, 258, 344, 360, 387, 430, 482, 491, 516, 645, 723, 774, 860, 964, 982, 1032, 1205, 1290, 1446, 1473, 1548, 1720, 1928, 1935, 1964, 2169, 2410, 2455, 2580, 2892, 2946, 3096, 3615, 3870, 3928, 4338, 4419, 4820, 4910, 5160, 5784, 5892, 7230, 7365, 7740, 8676, 8838, 9640, 9820, 10363, 10845, 11784, 14460, 14730, 15480, 17352, 17676, 19640, 20726, 21113, 21690, 22095, 28920, 29460, 31089, 35352, 41452, 42226, 43380, 44190, 51815, 58920, 62178, 63339, 82904, 84452, 86760, 88380, 93267, 103630, 105565, 118331, 124356, 126678, 155445, 168904, 176760, 186534, 190017, 207260, 211130, 236662, 248712, 253356, 310890, 316695, 354993, 373068, 380034, 414520, 422260, 466335, 473324, 506712, 591655, 621780, 633390, 709986, 746136, 760068, 844520, 932670, 946648, 950085, 1064979, 1183310, 1243560, 1266780, 1419972, 1520136, 1774965, 1865340, 1900170, 2129958, 2366620, 2533560, 2839944, 3549930, 3730680, 3800340, 4259916, 4733240, 5088233, 5324895, 7099860, 7600680, 8519832, 10176466, 10649790, 14199720, 15264699, 20352932, 21299580, 25441165, 30529398, 40705864, 42599160, 45794097, 50882330, 61058796, 76323495, 91588194, 101764660, 122117592, 152646990, 183176388, 203529320, 228970485, 305293980, 366352776, 457940970, 610587960, 915881940, 1831763880]

約数ペア:

[(1, 1831763880), (2, 915881940), (3, 610587960), (4, 457940970), (5, 366352776), (6, 305293980), (8, 228970485), (9, 203529320), (10, 183176388), (12, 152646990), (15, 122117592), (18, 101764660), (20, 91588194), (24, 76323495), (30, 61058796), (36, 50882330), (40, 45794097), (43, 42599160), (45, 40705864), (60, 30529398), (72, 25441165), (86, 21299580), (90, 20352932), (120, 15264699), (129, 14199720), (172, 10649790), (180, 10176466), (215, 8519832), (241, 7600680), (258, 7099860), (344, 5324895), (360, 5088233), (387, 4733240), (430, 4259916), (482, 3800340), (491, 3730680), (516, 3549930), (645, 2839944), (723, 2533560), (774, 2366620), (860, 2129958), (964, 1900170), (982, 1865340), (1032, 1774965), (1205, 1520136), (1290, 1419972), (1446, 1266780), (1473, 1243560), (1548, 1183310), (1720, 1064979), (1928, 950085), (1935, 946648), (1964, 932670), (2169, 844520), (2410, 760068), (2455, 746136), (2580, 709986), (2892, 633390), (2946, 621780), (3096, 591655), (3615, 506712), (3870, 473324), (3928, 466335), (4338, 422260), (4419, 414520), (4820, 380034), (4910, 373068), (5160, 354993), (5784, 316695), (5892, 310890), (7230, 253356), (7365, 248712), (7740, 236662), (8676, 211130), (8838, 207260), (9640, 190017), (9820, 186534), (10363, 176760), (10845, 168904), (11784, 155445), (14460, 126678), (14730, 124356), (15480, 118331), (17352, 105565), (17676, 103630), (19640, 93267), (20726, 88380), (21113, 86760), (21690, 84452), (22095, 82904), (28920, 63339), (29460, 62178), (31089, 58920), (35352, 51815), (41452, 44190), (42226, 43380)]