449468640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 1539418608

約数和(自身を除く): 1089949968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 457, 480, 683, 720, 914, 1366, 1371, 1440, 1828, 2049, 2285, 2732, 2742, 3415, 3656, 4098, 4113, 4570, 5464, 5484, 6147, 6830, 6855, 7312, 8196, 8226, 9140, 10245, 10928, 10968, 12294, 13660, 13710, 14624, 16392, 16452, 18280, 20490, 20565, 21856, 21936, 24588, 27320, 27420, 30735, 32784, 32904, 36560, 40980, 41130, 43872, 49176, 54640, 54840, 61470, 65568, 65808, 73120, 81960, 82260, 98352, 109280, 109680, 122940, 131616, 163920, 164520, 196704, 219360, 245880, 312131, 327840, 329040, 491760, 624262, 658080, 936393, 983520, 1248524, 1560655, 1872786, 2497048, 2809179, 3121310, 3745572, 4681965, 4994096, 5618358, 6242620, 7491144, 9363930, 9988192, 11236716, 12485240, 14045895, 14982288, 18727860, 22473432, 24970480, 28091790, 29964576, 37455720, 44946864, 49940960, 56183580, 74911440, 89893728, 112367160, 149822880, 224734320, 449468640]

約数ペア:

[(1, 449468640), (2, 224734320), (3, 149822880), (4, 112367160), (5, 89893728), (6, 74911440), (8, 56183580), (9, 49940960), (10, 44946864), (12, 37455720), (15, 29964576), (16, 28091790), (18, 24970480), (20, 22473432), (24, 18727860), (30, 14982288), (32, 14045895), (36, 12485240), (40, 11236716), (45, 9988192), (48, 9363930), (60, 7491144), (72, 6242620), (80, 5618358), (90, 4994096), (96, 4681965), (120, 3745572), (144, 3121310), (160, 2809179), (180, 2497048), (240, 1872786), (288, 1560655), (360, 1248524), (457, 983520), (480, 936393), (683, 658080), (720, 624262), (914, 491760), (1366, 329040), (1371, 327840), (1440, 312131), (1828, 245880), (2049, 219360), (2285, 196704), (2732, 164520), (2742, 163920), (3415, 131616), (3656, 122940), (4098, 109680), (4113, 109280), (4570, 98352), (5464, 82260), (5484, 81960), (6147, 73120), (6830, 65808), (6855, 65568), (7312, 61470), (8196, 54840), (8226, 54640), (9140, 49176), (10245, 43872), (10928, 41130), (10968, 40980), (12294, 36560), (13660, 32904), (13710, 32784), (14624, 30735), (16392, 27420), (16452, 27320), (18280, 24588), (20490, 21936), (20565, 21856)]