201278520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 734944320

約数和(自身を除く): 533665800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 73, 74, 81, 90, 92, 108, 111, 115, 120, 135, 138, 146, 148, 162, 180, 184, 185, 207, 216, 219, 222, 230, 270, 276, 292, 296, 324, 333, 345, 360, 365, 370, 405, 414, 438, 444, 460, 540, 552, 555, 584, 621, 648, 657, 666, 690, 730, 740, 810, 828, 851, 876, 888, 920, 999, 1035, 1080, 1095, 1110, 1242, 1314, 1332, 1380, 1460, 1480, 1620, 1656, 1665, 1679, 1702, 1752, 1863, 1971, 1998, 2070, 2190, 2220, 2484, 2553, 2628, 2664, 2701, 2760, 2920, 2997, 3105, 3240, 3285, 3330, 3358, 3404, 3726, 3942, 3996, 4140, 4255, 4380, 4440, 4968, 4995, 5037, 5106, 5256, 5402, 5913, 5994, 6210, 6570, 6660, 6716, 6808, 7452, 7659, 7884, 7992, 8103, 8280, 8395, 8510, 8760, 9315, 9855, 9990, 10074, 10212, 10804, 11826, 11988, 12420, 12765, 13140, 13320, 13432, 13505, 14904, 14985, 15111, 15318, 15768, 16206, 16790, 17020, 18630, 19710, 19980, 20148, 20424, 21608, 22977, 23652, 23976, 24309, 24840, 25185, 25530, 26280, 27010, 29565, 29970, 30222, 30636, 32412, 33580, 34040, 37260, 38295, 39420, 39960, 40296, 40515, 45333, 45954, 47304, 48618, 50370, 51060, 54020, 59130, 59940, 60444, 61272, 62123, 64824, 67160, 68931, 72927, 74520, 75555, 76590, 78840, 81030, 90666, 91908, 97236, 100740, 102120, 108040, 114885, 118260, 119880, 120888, 121545, 124246, 135999, 137862, 145854, 151110, 153180, 162060, 181332, 183816, 186369, 194472, 201480, 218781, 226665, 229770, 236520, 243090, 248492, 271998, 275724, 291708, 302220, 306360, 310615, 324120, 344655, 362664, 364635, 372738, 437562, 453330, 459540, 486180, 496984, 543996, 551448, 559107, 583416, 604440, 621230, 679995, 689310, 729270, 745476, 875124, 906660, 919080, 931845, 972360, 1087992, 1093905, 1118214, 1242460, 1359990, 1378620, 1458540, 1490952, 1677321, 1750248, 1813320, 1863690, 2187810, 2236428, 2484920, 2719980, 2757240, 2795535, 2917080, 3354642, 3727380, 4375620, 4472856, 5031963, 5439960, 5591070, 6709284, 7454760, 8386605, 8751240, 10063926, 11182140, 13418568, 16773210, 20127852, 22364280, 25159815, 33546420, 40255704, 50319630, 67092840, 100639260, 201278520]

約数ペア:

[(1, 201278520), (2, 100639260), (3, 67092840), (4, 50319630), (5, 40255704), (6, 33546420), (8, 25159815), (9, 22364280), (10, 20127852), (12, 16773210), (15, 13418568), (18, 11182140), (20, 10063926), (23, 8751240), (24, 8386605), (27, 7454760), (30, 6709284), (36, 5591070), (37, 5439960), (40, 5031963), (45, 4472856), (46, 4375620), (54, 3727380), (60, 3354642), (69, 2917080), (72, 2795535), (73, 2757240), (74, 2719980), (81, 2484920), (90, 2236428), (92, 2187810), (108, 1863690), (111, 1813320), (115, 1750248), (120, 1677321), (135, 1490952), (138, 1458540), (146, 1378620), (148, 1359990), (162, 1242460), (180, 1118214), (184, 1093905), (185, 1087992), (207, 972360), (216, 931845), (219, 919080), (222, 906660), (230, 875124), (270, 745476), (276, 729270), (292, 689310), (296, 679995), (324, 621230), (333, 604440), (345, 583416), (360, 559107), (365, 551448), (370, 543996), (405, 496984), (414, 486180), (438, 459540), (444, 453330), (460, 437562), (540, 372738), (552, 364635), (555, 362664), (584, 344655), (621, 324120), (648, 310615), (657, 306360), (666, 302220), (690, 291708), (730, 275724), (740, 271998), (810, 248492), (828, 243090), (851, 236520), (876, 229770), (888, 226665), (920, 218781), (999, 201480), (1035, 194472), (1080, 186369), (1095, 183816), (1110, 181332), (1242, 162060), (1314, 153180), (1332, 151110), (1380, 145854), (1460, 137862), (1480, 135999), (1620, 124246), (1656, 121545), (1665, 120888), (1679, 119880), (1702, 118260), (1752, 114885), (1863, 108040), (1971, 102120), (1998, 100740), (2070, 97236), (2190, 91908), (2220, 90666), (2484, 81030), (2553, 78840), (2628, 76590), (2664, 75555), (2701, 74520), (2760, 72927), (2920, 68931), (2997, 67160), (3105, 64824), (3240, 62123), (3285, 61272), (3330, 60444), (3358, 59940), (3404, 59130), (3726, 54020), (3942, 51060), (3996, 50370), (4140, 48618), (4255, 47304), (4380, 45954), (4440, 45333), (4968, 40515), (4995, 40296), (5037, 39960), (5106, 39420), (5256, 38295), (5402, 37260), (5913, 34040), (5994, 33580), (6210, 32412), (6570, 30636), (6660, 30222), (6716, 29970), (6808, 29565), (7452, 27010), (7659, 26280), (7884, 25530), (7992, 25185), (8103, 24840), (8280, 24309), (8395, 23976), (8510, 23652), (8760, 22977), (9315, 21608), (9855, 20424), (9990, 20148), (10074, 19980), (10212, 19710), (10804, 18630), (11826, 17020), (11988, 16790), (12420, 16206), (12765, 15768), (13140, 15318), (13320, 15111), (13432, 14985), (13505, 14904)]