202131360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 764225280

約数和(自身を除く): 562093920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 359, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 680, 690, 718, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1077, 1104, 1173, 1224, 1360, 1380, 1436, 1440, 1530, 1564, 1632, 1656, 1795, 1840, 1955, 2040, 2070, 2154, 2208, 2346, 2448, 2720, 2760, 2872, 3060, 3128, 3231, 3312, 3519, 3590, 3680, 3910, 4080, 4140, 4308, 4692, 4896, 5385, 5520, 5744, 5865, 6103, 6120, 6256, 6462, 6624, 7038, 7180, 7820, 8160, 8257, 8280, 8616, 9384, 10770, 11040, 11488, 11730, 12206, 12240, 12512, 12924, 14076, 14360, 15640, 16155, 16514, 16560, 17232, 17595, 18309, 18768, 21540, 23460, 24412, 24480, 24771, 25848, 28152, 28720, 30515, 31280, 32310, 33028, 33120, 34464, 35190, 36618, 37536, 41285, 43080, 46920, 48824, 49542, 51696, 54927, 56304, 57440, 61030, 62560, 64620, 66056, 70380, 73236, 74313, 82570, 86160, 91545, 93840, 97648, 99084, 103392, 109854, 112608, 122060, 123855, 129240, 132112, 140369, 140760, 146472, 148626, 165140, 172320, 183090, 187680, 195296, 198168, 219708, 244120, 247710, 258480, 264224, 274635, 280738, 281520, 292944, 297252, 330280, 366180, 371565, 396336, 421107, 439416, 488240, 495420, 516960, 549270, 561476, 563040, 585888, 594504, 660560, 701845, 732360, 743130, 792672, 842214, 878832, 976480, 990840, 1098540, 1122952, 1189008, 1263321, 1321120, 1403690, 1464720, 1486260, 1684428, 1757664, 1981680, 2105535, 2197080, 2245904, 2378016, 2526642, 2807380, 2929440, 2972520, 3368856, 3963360, 4211070, 4394160, 4491808, 5053284, 5614760, 5945040, 6316605, 6737712, 8422140, 8788320, 10106568, 11229520, 11890080, 12633210, 13475424, 16844280, 20213136, 22459040, 25266420, 33688560, 40426272, 50532840, 67377120, 101065680, 202131360]

約数ペア:

[(1, 202131360), (2, 101065680), (3, 67377120), (4, 50532840), (5, 40426272), (6, 33688560), (8, 25266420), (9, 22459040), (10, 20213136), (12, 16844280), (15, 13475424), (16, 12633210), (17, 11890080), (18, 11229520), (20, 10106568), (23, 8788320), (24, 8422140), (30, 6737712), (32, 6316605), (34, 5945040), (36, 5614760), (40, 5053284), (45, 4491808), (46, 4394160), (48, 4211070), (51, 3963360), (60, 3368856), (68, 2972520), (69, 2929440), (72, 2807380), (80, 2526642), (85, 2378016), (90, 2245904), (92, 2197080), (96, 2105535), (102, 1981680), (115, 1757664), (120, 1684428), (136, 1486260), (138, 1464720), (144, 1403690), (153, 1321120), (160, 1263321), (170, 1189008), (180, 1122952), (184, 1098540), (204, 990840), (207, 976480), (230, 878832), (240, 842214), (255, 792672), (272, 743130), (276, 732360), (288, 701845), (306, 660560), (340, 594504), (345, 585888), (359, 563040), (360, 561476), (368, 549270), (391, 516960), (408, 495420), (414, 488240), (460, 439416), (480, 421107), (510, 396336), (544, 371565), (552, 366180), (612, 330280), (680, 297252), (690, 292944), (718, 281520), (720, 280738), (736, 274635), (765, 264224), (782, 258480), (816, 247710), (828, 244120), (920, 219708), (1020, 198168), (1035, 195296), (1077, 187680), (1104, 183090), (1173, 172320), (1224, 165140), (1360, 148626), (1380, 146472), (1436, 140760), (1440, 140369), (1530, 132112), (1564, 129240), (1632, 123855), (1656, 122060), (1795, 112608), (1840, 109854), (1955, 103392), (2040, 99084), (2070, 97648), (2154, 93840), (2208, 91545), (2346, 86160), (2448, 82570), (2720, 74313), (2760, 73236), (2872, 70380), (3060, 66056), (3128, 64620), (3231, 62560), (3312, 61030), (3519, 57440), (3590, 56304), (3680, 54927), (3910, 51696), (4080, 49542), (4140, 48824), (4308, 46920), (4692, 43080), (4896, 41285), (5385, 37536), (5520, 36618), (5744, 35190), (5865, 34464), (6103, 33120), (6120, 33028), (6256, 32310), (6462, 31280), (6624, 30515), (7038, 28720), (7180, 28152), (7820, 25848), (8160, 24771), (8257, 24480), (8280, 24412), (8616, 23460), (9384, 21540), (10770, 18768), (11040, 18309), (11488, 17595), (11730, 17232), (12206, 16560), (12240, 16514), (12512, 16155), (12924, 15640), (14076, 14360)]