226582720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 461631296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 251, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 502, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1004, 1040, 1085, 1120, 1240, 1255, 1456, 1612, 1736, 1757, 1820, 1984, 2008, 2015, 2080, 2170, 2240, 2480, 2510, 2821, 2912, 3224, 3263, 3472, 3514, 3640, 4016, 4030, 4160, 4340, 4960, 5020, 5642, 5824, 6448, 6526, 6944, 7028, 7280, 7781, 8032, 8060, 8680, 8785, 9920, 10040, 11284, 12896, 13052, 13888, 14056, 14105, 14560, 15562, 16064, 16120, 16315, 17360, 17570, 20080, 22568, 22841, 25792, 26104, 28112, 28210, 29120, 31124, 32240, 32630, 34720, 35140, 38905, 40160, 45136, 45682, 52208, 54467, 56224, 56420, 62248, 64480, 65260, 69440, 70280, 77810, 80320, 90272, 91364, 101153, 104416, 108934, 112448, 112840, 114205, 124496, 128960, 130520, 140560, 155620, 180544, 182728, 202306, 208832, 217868, 225680, 228410, 248992, 261040, 272335, 281120, 311240, 365456, 404612, 435736, 451360, 456820, 497984, 505765, 522080, 544670, 562240, 622480, 708071, 730912, 809224, 871472, 902720, 913640, 1011530, 1044160, 1089340, 1244960, 1416142, 1461824, 1618448, 1742944, 1827280, 2023060, 2178680, 2489920, 2832284, 3236896, 3485888, 3540355, 3654560, 4046120, 4357360, 5664568, 6473792, 7080710, 7309120, 8092240, 8714720, 11329136, 14161420, 16184480, 17429440, 22658272, 28322840, 32368960, 45316544, 56645680, 113291360, 226582720]

約数ペア:

[(1, 226582720), (2, 113291360), (4, 56645680), (5, 45316544), (7, 32368960), (8, 28322840), (10, 22658272), (13, 17429440), (14, 16184480), (16, 14161420), (20, 11329136), (26, 8714720), (28, 8092240), (31, 7309120), (32, 7080710), (35, 6473792), (40, 5664568), (52, 4357360), (56, 4046120), (62, 3654560), (64, 3540355), (65, 3485888), (70, 3236896), (80, 2832284), (91, 2489920), (104, 2178680), (112, 2023060), (124, 1827280), (130, 1742944), (140, 1618448), (155, 1461824), (160, 1416142), (182, 1244960), (208, 1089340), (217, 1044160), (224, 1011530), (248, 913640), (251, 902720), (260, 871472), (280, 809224), (310, 730912), (320, 708071), (364, 622480), (403, 562240), (416, 544670), (434, 522080), (448, 505765), (455, 497984), (496, 456820), (502, 451360), (520, 435736), (560, 404612), (620, 365456), (728, 311240), (806, 281120), (832, 272335), (868, 261040), (910, 248992), (992, 228410), (1004, 225680), (1040, 217868), (1085, 208832), (1120, 202306), (1240, 182728), (1255, 180544), (1456, 155620), (1612, 140560), (1736, 130520), (1757, 128960), (1820, 124496), (1984, 114205), (2008, 112840), (2015, 112448), (2080, 108934), (2170, 104416), (2240, 101153), (2480, 91364), (2510, 90272), (2821, 80320), (2912, 77810), (3224, 70280), (3263, 69440), (3472, 65260), (3514, 64480), (3640, 62248), (4016, 56420), (4030, 56224), (4160, 54467), (4340, 52208), (4960, 45682), (5020, 45136), (5642, 40160), (5824, 38905), (6448, 35140), (6526, 34720), (6944, 32630), (7028, 32240), (7280, 31124), (7781, 29120), (8032, 28210), (8060, 28112), (8680, 26104), (8785, 25792), (9920, 22841), (10040, 22568), (11284, 20080), (12896, 17570), (13052, 17360), (13888, 16315), (14056, 16120), (14105, 16064), (14560, 15562)]