1250663640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 4035951360

約数和(自身を除く): 2785287720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 331, 345, 370, 444, 460, 552, 555, 662, 690, 740, 851, 888, 920, 993, 1110, 1324, 1369, 1380, 1480, 1655, 1702, 1986, 2220, 2553, 2648, 2738, 2760, 3310, 3404, 3972, 4107, 4255, 4440, 4965, 5106, 5476, 6620, 6808, 6845, 7613, 7944, 8214, 8510, 9930, 10212, 10952, 12247, 12765, 13240, 13690, 15226, 16428, 17020, 19860, 20424, 20535, 22839, 24494, 25530, 27380, 30452, 31487, 32856, 34040, 36741, 38065, 39720, 41070, 45678, 48988, 51060, 54760, 60904, 61235, 62974, 73482, 76130, 82140, 91356, 94461, 97976, 102120, 114195, 122470, 125948, 146964, 152260, 157435, 164280, 182712, 183705, 188922, 228390, 244940, 251896, 281681, 293928, 304520, 314870, 367410, 377844, 453139, 456780, 472305, 489880, 563362, 629740, 734820, 755688, 845043, 906278, 913560, 944610, 1126724, 1259480, 1359417, 1408405, 1469640, 1690086, 1812556, 1889220, 2253448, 2265695, 2718834, 2816810, 3380172, 3625112, 3778440, 4225215, 4531390, 5437668, 5633620, 6760344, 6797085, 8450430, 9062780, 10422197, 10875336, 11267240, 13594170, 16900860, 18125560, 20844394, 27188340, 31266591, 33801720, 41688788, 52110985, 54376680, 62533182, 83377576, 104221970, 125066364, 156332955, 208443940, 250132728, 312665910, 416887880, 625331820, 1250663640]

約数ペア:

[(1, 1250663640), (2, 625331820), (3, 416887880), (4, 312665910), (5, 250132728), (6, 208443940), (8, 156332955), (10, 125066364), (12, 104221970), (15, 83377576), (20, 62533182), (23, 54376680), (24, 52110985), (30, 41688788), (37, 33801720), (40, 31266591), (46, 27188340), (60, 20844394), (69, 18125560), (74, 16900860), (92, 13594170), (111, 11267240), (115, 10875336), (120, 10422197), (138, 9062780), (148, 8450430), (184, 6797085), (185, 6760344), (222, 5633620), (230, 5437668), (276, 4531390), (296, 4225215), (331, 3778440), (345, 3625112), (370, 3380172), (444, 2816810), (460, 2718834), (552, 2265695), (555, 2253448), (662, 1889220), (690, 1812556), (740, 1690086), (851, 1469640), (888, 1408405), (920, 1359417), (993, 1259480), (1110, 1126724), (1324, 944610), (1369, 913560), (1380, 906278), (1480, 845043), (1655, 755688), (1702, 734820), (1986, 629740), (2220, 563362), (2553, 489880), (2648, 472305), (2738, 456780), (2760, 453139), (3310, 377844), (3404, 367410), (3972, 314870), (4107, 304520), (4255, 293928), (4440, 281681), (4965, 251896), (5106, 244940), (5476, 228390), (6620, 188922), (6808, 183705), (6845, 182712), (7613, 164280), (7944, 157435), (8214, 152260), (8510, 146964), (9930, 125948), (10212, 122470), (10952, 114195), (12247, 102120), (12765, 97976), (13240, 94461), (13690, 91356), (15226, 82140), (16428, 76130), (17020, 73482), (19860, 62974), (20424, 61235), (20535, 60904), (22839, 54760), (24494, 51060), (25530, 48988), (27380, 45678), (30452, 41070), (31487, 39720), (32856, 38065), (34040, 36741)]