240561360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 240

約数和(自身を含む): 898603200

約数和(自身を除く): 658041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 659, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1318, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 1977, 2028, 2160, 2340, 2535, 2636, 2704, 2808, 3042, 3120, 3295, 3380, 3510, 3954, 4056, 4563, 4680, 5070, 5272, 5616, 5931, 6084, 6590, 6760, 7020, 7605, 7908, 8112, 8567, 9126, 9360, 9885, 10140, 10544, 11862, 12168, 13180, 13520, 14040, 15210, 15816, 17134, 17793, 18252, 19770, 20280, 22815, 23724, 24336, 25701, 26360, 28080, 29655, 30420, 31632, 34268, 35586, 36504, 39540, 40560, 42835, 45630, 47448, 51402, 52720, 59310, 60840, 68536, 71172, 73008, 77103, 79080, 85670, 88965, 91260, 94896, 102804, 111371, 118620, 121680, 128505, 137072, 142344, 154206, 158160, 171340, 177930, 182520, 205608, 222742, 231309, 237240, 257010, 284688, 308412, 334113, 342680, 355860, 365040, 385515, 411216, 445484, 462618, 474480, 514020, 556855, 616824, 668226, 685360, 711720, 771030, 890968, 925236, 1002339, 1028040, 1113710, 1156545, 1233648, 1336452, 1423440, 1542060, 1670565, 1781936, 1850472, 2004678, 2056080, 2227420, 2313090, 2672904, 3007017, 3084120, 3341130, 3700944, 4009356, 4454840, 4626180, 5011695, 5345808, 6014034, 6168240, 6682260, 8018712, 8909680, 9252360, 10023390, 12028068, 13364520, 15035085, 16037424, 18504720, 20046780, 24056136, 26729040, 30070170, 40093560, 48112272, 60140340, 80187120, 120280680, 240561360]

約数ペア:

[(1, 240561360), (2, 120280680), (3, 80187120), (4, 60140340), (5, 48112272), (6, 40093560), (8, 30070170), (9, 26729040), (10, 24056136), (12, 20046780), (13, 18504720), (15, 16037424), (16, 15035085), (18, 13364520), (20, 12028068), (24, 10023390), (26, 9252360), (27, 8909680), (30, 8018712), (36, 6682260), (39, 6168240), (40, 6014034), (45, 5345808), (48, 5011695), (52, 4626180), (54, 4454840), (60, 4009356), (65, 3700944), (72, 3341130), (78, 3084120), (80, 3007017), (90, 2672904), (104, 2313090), (108, 2227420), (117, 2056080), (120, 2004678), (130, 1850472), (135, 1781936), (144, 1670565), (156, 1542060), (169, 1423440), (180, 1336452), (195, 1233648), (208, 1156545), (216, 1113710), (234, 1028040), (240, 1002339), (260, 925236), (270, 890968), (312, 771030), (338, 711720), (351, 685360), (360, 668226), (390, 616824), (432, 556855), (468, 514020), (507, 474480), (520, 462618), (540, 445484), (585, 411216), (624, 385515), (659, 365040), (676, 355860), (702, 342680), (720, 334113), (780, 308412), (845, 284688), (936, 257010), (1014, 237240), (1040, 231309), (1080, 222742), (1170, 205608), (1318, 182520), (1352, 177930), (1404, 171340), (1521, 158160), (1560, 154206), (1690, 142344), (1755, 137072), (1872, 128505), (1977, 121680), (2028, 118620), (2160, 111371), (2340, 102804), (2535, 94896), (2636, 91260), (2704, 88965), (2808, 85670), (3042, 79080), (3120, 77103), (3295, 73008), (3380, 71172), (3510, 68536), (3954, 60840), (4056, 59310), (4563, 52720), (4680, 51402), (5070, 47448), (5272, 45630), (5616, 42835), (5931, 40560), (6084, 39540), (6590, 36504), (6760, 35586), (7020, 34268), (7605, 31632), (7908, 30420), (8112, 29655), (8567, 28080), (9126, 26360), (9360, 25701), (9885, 24336), (10140, 23724), (10544, 22815), (11862, 20280), (12168, 19770), (13180, 18252), (13520, 17793), (14040, 17134), (15210, 15816)]