203895900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 729606080

約数和(自身を除く): 525710180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 37, 39, 45, 50, 52, 54, 60, 65, 74, 75, 78, 90, 100, 108, 111, 117, 130, 135, 148, 150, 156, 157, 180, 185, 195, 222, 225, 234, 260, 270, 300, 314, 325, 333, 351, 370, 390, 444, 450, 468, 471, 481, 540, 555, 585, 628, 650, 666, 675, 702, 740, 780, 785, 900, 925, 942, 962, 975, 999, 1110, 1170, 1300, 1332, 1350, 1404, 1413, 1443, 1570, 1665, 1755, 1850, 1884, 1924, 1950, 1998, 2041, 2220, 2340, 2355, 2405, 2700, 2775, 2826, 2886, 2925, 3140, 3330, 3510, 3700, 3900, 3925, 3996, 4082, 4239, 4329, 4710, 4810, 4995, 5550, 5652, 5772, 5809, 5850, 6123, 6660, 7020, 7065, 7215, 7850, 8164, 8325, 8478, 8658, 8775, 9420, 9620, 9990, 10205, 11100, 11618, 11700, 11775, 12025, 12246, 12987, 14130, 14430, 15700, 16650, 16956, 17316, 17427, 17550, 18369, 19980, 20410, 21195, 21645, 23236, 23550, 24050, 24492, 24975, 25974, 28260, 28860, 29045, 30615, 33300, 34854, 35100, 35325, 36075, 36738, 40820, 42390, 43290, 47100, 48100, 49950, 51025, 51948, 52281, 55107, 58090, 61230, 64935, 69708, 70650, 72150, 73476, 75517, 84780, 86580, 87135, 91845, 99900, 102050, 104562, 105975, 108225, 110214, 116180, 122460, 129870, 141300, 144300, 145225, 151034, 153075, 156843, 174270, 183690, 204100, 209124, 211950, 216450, 220428, 226551, 259740, 261405, 275535, 290450, 302068, 306150, 313686, 324675, 348540, 367380, 377585, 423900, 432900, 435675, 453102, 459225, 522810, 551070, 580900, 612300, 627372, 649350, 679653, 755170, 784215, 871350, 906204, 918450, 1045620, 1102140, 1132755, 1298700, 1307025, 1359306, 1377675, 1510340, 1568430, 1742700, 1836900, 1887925, 2038959, 2265510, 2614050, 2718612, 2755350, 3136860, 3398265, 3775850, 3921075, 4077918, 4531020, 5228100, 5510700, 5663775, 6796530, 7551700, 7842150, 8155836, 10194795, 11327550, 13593060, 15684300, 16991325, 20389590, 22655100, 33982650, 40779180, 50973975, 67965300, 101947950, 203895900]

約数ペア:

[(1, 203895900), (2, 101947950), (3, 67965300), (4, 50973975), (5, 40779180), (6, 33982650), (9, 22655100), (10, 20389590), (12, 16991325), (13, 15684300), (15, 13593060), (18, 11327550), (20, 10194795), (25, 8155836), (26, 7842150), (27, 7551700), (30, 6796530), (36, 5663775), (37, 5510700), (39, 5228100), (45, 4531020), (50, 4077918), (52, 3921075), (54, 3775850), (60, 3398265), (65, 3136860), (74, 2755350), (75, 2718612), (78, 2614050), (90, 2265510), (100, 2038959), (108, 1887925), (111, 1836900), (117, 1742700), (130, 1568430), (135, 1510340), (148, 1377675), (150, 1359306), (156, 1307025), (157, 1298700), (180, 1132755), (185, 1102140), (195, 1045620), (222, 918450), (225, 906204), (234, 871350), (260, 784215), (270, 755170), (300, 679653), (314, 649350), (325, 627372), (333, 612300), (351, 580900), (370, 551070), (390, 522810), (444, 459225), (450, 453102), (468, 435675), (471, 432900), (481, 423900), (540, 377585), (555, 367380), (585, 348540), (628, 324675), (650, 313686), (666, 306150), (675, 302068), (702, 290450), (740, 275535), (780, 261405), (785, 259740), (900, 226551), (925, 220428), (942, 216450), (962, 211950), (975, 209124), (999, 204100), (1110, 183690), (1170, 174270), (1300, 156843), (1332, 153075), (1350, 151034), (1404, 145225), (1413, 144300), (1443, 141300), (1570, 129870), (1665, 122460), (1755, 116180), (1850, 110214), (1884, 108225), (1924, 105975), (1950, 104562), (1998, 102050), (2041, 99900), (2220, 91845), (2340, 87135), (2355, 86580), (2405, 84780), (2700, 75517), (2775, 73476), (2826, 72150), (2886, 70650), (2925, 69708), (3140, 64935), (3330, 61230), (3510, 58090), (3700, 55107), (3900, 52281), (3925, 51948), (3996, 51025), (4082, 49950), (4239, 48100), (4329, 47100), (4710, 43290), (4810, 42390), (4995, 40820), (5550, 36738), (5652, 36075), (5772, 35325), (5809, 35100), (5850, 34854), (6123, 33300), (6660, 30615), (7020, 29045), (7065, 28860), (7215, 28260), (7850, 25974), (8164, 24975), (8325, 24492), (8478, 24050), (8658, 23550), (8775, 23236), (9420, 21645), (9620, 21195), (9990, 20410), (10205, 19980), (11100, 18369), (11618, 17550), (11700, 17427), (11775, 17316), (12025, 16956), (12246, 16650), (12987, 15700), (14130, 14430)]