201485520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^4$

素因数の和:111

約数の個数: 150

約数和(自身を含む): 707412498

約数和(自身を除く): 505926978

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 529, 552, 690, 720, 828, 920, 1035, 1058, 1104, 1380, 1587, 1656, 1840, 2070, 2116, 2645, 2760, 3174, 3312, 4140, 4232, 4761, 5290, 5520, 6348, 7935, 8280, 8464, 9522, 10580, 12167, 12696, 15870, 16560, 19044, 21160, 23805, 24334, 25392, 31740, 36501, 38088, 42320, 47610, 48668, 60835, 63480, 73002, 76176, 95220, 97336, 109503, 121670, 126960, 146004, 182505, 190440, 194672, 219006, 243340, 279841, 292008, 365010, 380880, 438012, 486680, 547515, 559682, 584016, 730020, 839523, 876024, 973360, 1095030, 1119364, 1399205, 1460040, 1679046, 1752048, 2190060, 2238728, 2518569, 2798410, 2920080, 3358092, 4197615, 4380120, 4477456, 5037138, 5596820, 6716184, 8395230, 8760240, 10074276, 11193640, 12592845, 13432368, 16790460, 20148552, 22387280, 25185690, 33580920, 40297104, 50371380, 67161840, 100742760, 201485520]

約数ペア:

[(1, 201485520), (2, 100742760), (3, 67161840), (4, 50371380), (5, 40297104), (6, 33580920), (8, 25185690), (9, 22387280), (10, 20148552), (12, 16790460), (15, 13432368), (16, 12592845), (18, 11193640), (20, 10074276), (23, 8760240), (24, 8395230), (30, 6716184), (36, 5596820), (40, 5037138), (45, 4477456), (46, 4380120), (48, 4197615), (60, 3358092), (69, 2920080), (72, 2798410), (80, 2518569), (90, 2238728), (92, 2190060), (115, 1752048), (120, 1679046), (138, 1460040), (144, 1399205), (180, 1119364), (184, 1095030), (207, 973360), (230, 876024), (240, 839523), (276, 730020), (345, 584016), (360, 559682), (368, 547515), (414, 486680), (460, 438012), (529, 380880), (552, 365010), (690, 292008), (720, 279841), (828, 243340), (920, 219006), (1035, 194672), (1058, 190440), (1104, 182505), (1380, 146004), (1587, 126960), (1656, 121670), (1840, 109503), (2070, 97336), (2116, 95220), (2645, 76176), (2760, 73002), (3174, 63480), (3312, 60835), (4140, 48668), (4232, 47610), (4761, 42320), (5290, 38088), (5520, 36501), (6348, 31740), (7935, 25392), (8280, 24334), (8464, 23805), (9522, 21160), (10580, 19044), (12167, 16560), (12696, 15870)]