455140140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 192

約数和(自身を含む): 1619681280

約数和(自身を除く): 1164541140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2689, 2730, 2821, 3255, 4030, 4340, 4836, 5378, 5460, 5642, 6045, 6510, 8060, 8067, 8463, 10756, 11284, 12090, 13020, 13445, 14105, 16134, 16926, 18823, 24180, 26890, 28210, 32268, 33852, 34957, 37646, 40335, 42315, 53780, 56420, 56469, 69914, 75292, 80670, 83359, 84630, 94115, 104871, 112938, 139828, 161340, 166718, 169260, 174785, 188230, 209742, 225876, 244699, 250077, 282345, 333436, 349570, 376460, 416795, 419484, 489398, 500154, 524355, 564690, 583513, 699140, 734097, 833590, 978796, 1000308, 1048710, 1083667, 1129380, 1167026, 1223495, 1250385, 1468194, 1667180, 1750539, 2097420, 2167334, 2334052, 2446990, 2500770, 2917565, 2936388, 3251001, 3501078, 3670485, 4334668, 4893980, 5001540, 5418335, 5835130, 6502002, 7002156, 7340970, 7585669, 8752695, 10836670, 11670260, 13004004, 14681940, 15171338, 16255005, 17505390, 21673340, 22757007, 30342676, 32510010, 35010780, 37928345, 45514014, 65020020, 75856690, 91028028, 113785035, 151713380, 227570070, 455140140]

約数ペア:

[(1, 455140140), (2, 227570070), (3, 151713380), (4, 113785035), (5, 91028028), (6, 75856690), (7, 65020020), (10, 45514014), (12, 37928345), (13, 35010780), (14, 32510010), (15, 30342676), (20, 22757007), (21, 21673340), (26, 17505390), (28, 16255005), (30, 15171338), (31, 14681940), (35, 13004004), (39, 11670260), (42, 10836670), (52, 8752695), (60, 7585669), (62, 7340970), (65, 7002156), (70, 6502002), (78, 5835130), (84, 5418335), (91, 5001540), (93, 4893980), (105, 4334668), (124, 3670485), (130, 3501078), (140, 3251001), (155, 2936388), (156, 2917565), (182, 2500770), (186, 2446990), (195, 2334052), (210, 2167334), (217, 2097420), (260, 1750539), (273, 1667180), (310, 1468194), (364, 1250385), (372, 1223495), (390, 1167026), (403, 1129380), (420, 1083667), (434, 1048710), (455, 1000308), (465, 978796), (546, 833590), (620, 734097), (651, 699140), (780, 583513), (806, 564690), (868, 524355), (910, 500154), (930, 489398), (1085, 419484), (1092, 416795), (1209, 376460), (1302, 349570), (1365, 333436), (1612, 282345), (1820, 250077), (1860, 244699), (2015, 225876), (2170, 209742), (2418, 188230), (2604, 174785), (2689, 169260), (2730, 166718), (2821, 161340), (3255, 139828), (4030, 112938), (4340, 104871), (4836, 94115), (5378, 84630), (5460, 83359), (5642, 80670), (6045, 75292), (6510, 69914), (8060, 56469), (8067, 56420), (8463, 53780), (10756, 42315), (11284, 40335), (12090, 37646), (13020, 34957), (13445, 33852), (14105, 32268), (16134, 28210), (16926, 26890), (18823, 24180)]