201230640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21531

約数の個数: 120

約数和(自身を含む): 727818000

約数和(自身を除く): 526587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21499, 42998, 64497, 85996, 107495, 128994, 171992, 193491, 214990, 257988, 279487, 322485, 343984, 386982, 429980, 515976, 558974, 644970, 773964, 838461, 859960, 967455, 1031952, 1117948, 1289940, 1397435, 1547928, 1676922, 1719920, 1934910, 2235896, 2515383, 2579880, 2794870, 3095856, 3353844, 3869820, 4192305, 4471792, 5030766, 5159760, 5589740, 6707688, 7739640, 8384610, 10061532, 11179480, 12576915, 13415376, 15479280, 16769220, 20123064, 22358960, 25153830, 33538440, 40246128, 50307660, 67076880, 100615320, 201230640]

約数ペア:

[(1, 201230640), (2, 100615320), (3, 67076880), (4, 50307660), (5, 40246128), (6, 33538440), (8, 25153830), (9, 22358960), (10, 20123064), (12, 16769220), (13, 15479280), (15, 13415376), (16, 12576915), (18, 11179480), (20, 10061532), (24, 8384610), (26, 7739640), (30, 6707688), (36, 5589740), (39, 5159760), (40, 5030766), (45, 4471792), (48, 4192305), (52, 3869820), (60, 3353844), (65, 3095856), (72, 2794870), (78, 2579880), (80, 2515383), (90, 2235896), (104, 1934910), (117, 1719920), (120, 1676922), (130, 1547928), (144, 1397435), (156, 1289940), (180, 1117948), (195, 1031952), (208, 967455), (234, 859960), (240, 838461), (260, 773964), (312, 644970), (360, 558974), (390, 515976), (468, 429980), (520, 386982), (585, 343984), (624, 322485), (720, 279487), (780, 257988), (936, 214990), (1040, 193491), (1170, 171992), (1560, 128994), (1872, 107495), (2340, 85996), (3120, 64497), (4680, 42998), (9360, 21499)]