404854320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 1438970400

約数和(自身を除く): 1034116080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 449, 510, 520, 578, 624, 663, 680, 780, 816, 867, 884, 898, 1020, 1040, 1105, 1156, 1326, 1347, 1360, 1445, 1560, 1734, 1768, 1796, 2040, 2210, 2245, 2312, 2652, 2694, 2890, 3120, 3315, 3468, 3536, 3592, 3757, 4080, 4335, 4420, 4490, 4624, 5304, 5388, 5780, 5837, 6630, 6735, 6936, 7184, 7514, 7633, 8670, 8840, 8980, 10608, 10776, 11271, 11560, 11674, 13260, 13470, 13872, 15028, 15266, 17340, 17511, 17680, 17960, 18785, 21552, 22542, 22899, 23120, 23348, 26520, 26940, 29185, 30056, 30532, 34680, 35022, 35920, 37570, 38165, 45084, 45798, 46696, 53040, 53880, 56355, 58370, 60112, 61064, 69360, 70044, 75140, 76330, 87555, 90168, 91596, 93392, 99229, 107760, 112710, 114495, 116740, 122128, 129761, 140088, 150280, 152660, 175110, 180336, 183192, 198458, 225420, 228990, 233480, 259522, 280176, 297687, 300560, 305320, 350220, 366384, 389283, 396916, 450840, 457980, 466960, 496145, 519044, 595374, 610640, 648805, 700440, 778566, 793832, 901680, 915960, 992290, 1038088, 1190748, 1297610, 1400880, 1488435, 1557132, 1587664, 1686893, 1831920, 1946415, 1984580, 2076176, 2381496, 2595220, 2976870, 3114264, 3373786, 3892830, 3969160, 4762992, 5060679, 5190440, 5953740, 6228528, 6747572, 7785660, 7938320, 8434465, 10121358, 10380880, 11907480, 13495144, 15571320, 16868930, 20242716, 23814960, 25303395, 26990288, 31142640, 33737860, 40485432, 50606790, 67475720, 80970864, 101213580, 134951440, 202427160, 404854320]

約数ペア:

[(1, 404854320), (2, 202427160), (3, 134951440), (4, 101213580), (5, 80970864), (6, 67475720), (8, 50606790), (10, 40485432), (12, 33737860), (13, 31142640), (15, 26990288), (16, 25303395), (17, 23814960), (20, 20242716), (24, 16868930), (26, 15571320), (30, 13495144), (34, 11907480), (39, 10380880), (40, 10121358), (48, 8434465), (51, 7938320), (52, 7785660), (60, 6747572), (65, 6228528), (68, 5953740), (78, 5190440), (80, 5060679), (85, 4762992), (102, 3969160), (104, 3892830), (120, 3373786), (130, 3114264), (136, 2976870), (156, 2595220), (170, 2381496), (195, 2076176), (204, 1984580), (208, 1946415), (221, 1831920), (240, 1686893), (255, 1587664), (260, 1557132), (272, 1488435), (289, 1400880), (312, 1297610), (340, 1190748), (390, 1038088), (408, 992290), (442, 915960), (449, 901680), (510, 793832), (520, 778566), (578, 700440), (624, 648805), (663, 610640), (680, 595374), (780, 519044), (816, 496145), (867, 466960), (884, 457980), (898, 450840), (1020, 396916), (1040, 389283), (1105, 366384), (1156, 350220), (1326, 305320), (1347, 300560), (1360, 297687), (1445, 280176), (1560, 259522), (1734, 233480), (1768, 228990), (1796, 225420), (2040, 198458), (2210, 183192), (2245, 180336), (2312, 175110), (2652, 152660), (2694, 150280), (2890, 140088), (3120, 129761), (3315, 122128), (3468, 116740), (3536, 114495), (3592, 112710), (3757, 107760), (4080, 99229), (4335, 93392), (4420, 91596), (4490, 90168), (4624, 87555), (5304, 76330), (5388, 75140), (5780, 70044), (5837, 69360), (6630, 61064), (6735, 60112), (6936, 58370), (7184, 56355), (7514, 53880), (7633, 53040), (8670, 46696), (8840, 45798), (8980, 45084), (10608, 38165), (10776, 37570), (11271, 35920), (11560, 35022), (11674, 34680), (13260, 30532), (13470, 30056), (13872, 29185), (15028, 26940), (15266, 26520), (17340, 23348), (17511, 23120), (17680, 22899), (17960, 22542), (18785, 21552)]