455422240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 192

約数和(自身を含む): 1368299520

約数和(自身を除く): 912877280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1009, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2018, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4036, 4340, 4960, 5045, 5642, 6448, 6944, 7063, 7280, 8060, 8072, 8680, 10090, 11284, 12896, 13117, 14105, 14126, 14560, 16120, 16144, 17360, 20180, 22568, 26234, 28210, 28252, 31279, 32240, 32288, 34720, 35315, 40360, 45136, 52468, 56420, 56504, 62558, 64480, 65585, 70630, 80720, 90272, 91819, 104936, 112840, 113008, 125116, 131170, 141260, 156395, 161440, 183638, 209872, 218953, 225680, 226016, 250232, 262340, 282520, 312790, 367276, 406627, 419744, 437906, 451360, 459095, 500464, 524680, 565040, 625580, 734552, 813254, 875812, 918190, 1000928, 1049360, 1094765, 1130080, 1251160, 1469104, 1626508, 1751624, 1836380, 2033135, 2098720, 2189530, 2502320, 2846389, 2938208, 3253016, 3503248, 3672760, 4066270, 4379060, 5004640, 5692778, 6506032, 7006496, 7345520, 8132540, 8758120, 11385556, 13012064, 14231945, 14691040, 16265080, 17516240, 22771112, 28463890, 32530160, 35032480, 45542224, 56927780, 65060320, 91084448, 113855560, 227711120, 455422240]

約数ペア:

[(1, 455422240), (2, 227711120), (4, 113855560), (5, 91084448), (7, 65060320), (8, 56927780), (10, 45542224), (13, 35032480), (14, 32530160), (16, 28463890), (20, 22771112), (26, 17516240), (28, 16265080), (31, 14691040), (32, 14231945), (35, 13012064), (40, 11385556), (52, 8758120), (56, 8132540), (62, 7345520), (65, 7006496), (70, 6506032), (80, 5692778), (91, 5004640), (104, 4379060), (112, 4066270), (124, 3672760), (130, 3503248), (140, 3253016), (155, 2938208), (160, 2846389), (182, 2502320), (208, 2189530), (217, 2098720), (224, 2033135), (248, 1836380), (260, 1751624), (280, 1626508), (310, 1469104), (364, 1251160), (403, 1130080), (416, 1094765), (434, 1049360), (455, 1000928), (496, 918190), (520, 875812), (560, 813254), (620, 734552), (728, 625580), (806, 565040), (868, 524680), (910, 500464), (992, 459095), (1009, 451360), (1040, 437906), (1085, 419744), (1120, 406627), (1240, 367276), (1456, 312790), (1612, 282520), (1736, 262340), (1820, 250232), (2015, 226016), (2018, 225680), (2080, 218953), (2170, 209872), (2480, 183638), (2821, 161440), (2912, 156395), (3224, 141260), (3472, 131170), (3640, 125116), (4030, 113008), (4036, 112840), (4340, 104936), (4960, 91819), (5045, 90272), (5642, 80720), (6448, 70630), (6944, 65585), (7063, 64480), (7280, 62558), (8060, 56504), (8072, 56420), (8680, 52468), (10090, 45136), (11284, 40360), (12896, 35315), (13117, 34720), (14105, 32288), (14126, 32240), (14560, 31279), (16120, 28252), (16144, 28210), (17360, 26234), (20180, 22568)]