189417480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3183

約数の個数: 128

約数和(自身を含む): 658540800

約数和(自身を除く): 469123320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3089, 4088, 4380, 5110, 6132, 6178, 7665, 8760, 9267, 10220, 12264, 12356, 15330, 15445, 18534, 20440, 21623, 24712, 30660, 30890, 37068, 43246, 46335, 61320, 61780, 64869, 74136, 86492, 92670, 108115, 123560, 129738, 172984, 185340, 216230, 225497, 259476, 324345, 370680, 432460, 450994, 518952, 648690, 676491, 864920, 901988, 1127485, 1297380, 1352982, 1578479, 1803976, 2254970, 2594760, 2705964, 3156958, 3382455, 4509940, 4735437, 5411928, 6313916, 6764910, 7892395, 9019880, 9470874, 12627832, 13529820, 15784790, 18941748, 23677185, 27059640, 31569580, 37883496, 47354370, 63139160, 94708740, 189417480]

約数ペア:

[(1, 189417480), (2, 94708740), (3, 63139160), (4, 47354370), (5, 37883496), (6, 31569580), (7, 27059640), (8, 23677185), (10, 18941748), (12, 15784790), (14, 13529820), (15, 12627832), (20, 9470874), (21, 9019880), (24, 7892395), (28, 6764910), (30, 6313916), (35, 5411928), (40, 4735437), (42, 4509940), (56, 3382455), (60, 3156958), (70, 2705964), (73, 2594760), (84, 2254970), (105, 1803976), (120, 1578479), (140, 1352982), (146, 1297380), (168, 1127485), (210, 901988), (219, 864920), (280, 676491), (292, 648690), (365, 518952), (420, 450994), (438, 432460), (511, 370680), (584, 324345), (730, 259476), (840, 225497), (876, 216230), (1022, 185340), (1095, 172984), (1460, 129738), (1533, 123560), (1752, 108115), (2044, 92670), (2190, 86492), (2555, 74136), (2920, 64869), (3066, 61780), (3089, 61320), (4088, 46335), (4380, 43246), (5110, 37068), (6132, 30890), (6178, 30660), (7665, 24712), (8760, 21623), (9267, 20440), (10220, 18534), (12264, 15445), (12356, 15330)]