209169360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 777164544

約数和(自身を除く): 567995184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 680, 690, 720, 743, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1486, 1530, 1564, 1656, 1840, 1955, 2040, 2070, 2229, 2346, 2448, 2760, 2972, 3060, 3128, 3312, 3519, 3715, 3910, 4080, 4140, 4458, 4692, 5520, 5865, 5944, 6120, 6256, 6687, 7038, 7430, 7820, 8280, 8916, 9384, 11145, 11730, 11888, 12240, 12631, 13374, 14076, 14860, 15640, 16560, 17089, 17595, 17832, 18768, 22290, 23460, 25262, 26748, 28152, 29720, 31280, 33435, 34178, 35190, 35664, 37893, 44580, 46920, 50524, 51267, 53496, 56304, 59440, 63155, 66870, 68356, 70380, 75786, 85445, 89160, 93840, 101048, 102534, 106992, 113679, 126310, 133740, 136712, 140760, 151572, 153801, 170890, 178320, 189465, 202096, 205068, 227358, 252620, 256335, 267480, 273424, 281520, 290513, 303144, 307602, 341780, 378930, 410136, 454716, 505240, 512670, 534960, 568395, 581026, 606288, 615204, 683560, 757860, 769005, 820272, 871539, 909432, 1010480, 1025340, 1136790, 1162052, 1230408, 1367120, 1452565, 1515720, 1538010, 1743078, 1818864, 2050680, 2273580, 2324104, 2460816, 2614617, 2905130, 3031440, 3076020, 3486156, 4101360, 4357695, 4547160, 4648208, 5229234, 5810260, 6152040, 6972312, 8715390, 9094320, 10458468, 11620520, 12304080, 13073085, 13944624, 17430780, 20916936, 23241040, 26146170, 34861560, 41833872, 52292340, 69723120, 104584680, 209169360]

約数ペア:

[(1, 209169360), (2, 104584680), (3, 69723120), (4, 52292340), (5, 41833872), (6, 34861560), (8, 26146170), (9, 23241040), (10, 20916936), (12, 17430780), (15, 13944624), (16, 13073085), (17, 12304080), (18, 11620520), (20, 10458468), (23, 9094320), (24, 8715390), (30, 6972312), (34, 6152040), (36, 5810260), (40, 5229234), (45, 4648208), (46, 4547160), (48, 4357695), (51, 4101360), (60, 3486156), (68, 3076020), (69, 3031440), (72, 2905130), (80, 2614617), (85, 2460816), (90, 2324104), (92, 2273580), (102, 2050680), (115, 1818864), (120, 1743078), (136, 1538010), (138, 1515720), (144, 1452565), (153, 1367120), (170, 1230408), (180, 1162052), (184, 1136790), (204, 1025340), (207, 1010480), (230, 909432), (240, 871539), (255, 820272), (272, 769005), (276, 757860), (306, 683560), (340, 615204), (345, 606288), (360, 581026), (368, 568395), (391, 534960), (408, 512670), (414, 505240), (460, 454716), (510, 410136), (552, 378930), (612, 341780), (680, 307602), (690, 303144), (720, 290513), (743, 281520), (765, 273424), (782, 267480), (816, 256335), (828, 252620), (920, 227358), (1020, 205068), (1035, 202096), (1104, 189465), (1173, 178320), (1224, 170890), (1360, 153801), (1380, 151572), (1486, 140760), (1530, 136712), (1564, 133740), (1656, 126310), (1840, 113679), (1955, 106992), (2040, 102534), (2070, 101048), (2229, 93840), (2346, 89160), (2448, 85445), (2760, 75786), (2972, 70380), (3060, 68356), (3128, 66870), (3312, 63155), (3519, 59440), (3715, 56304), (3910, 53496), (4080, 51267), (4140, 50524), (4458, 46920), (4692, 44580), (5520, 37893), (5865, 35664), (5944, 35190), (6120, 34178), (6256, 33435), (6687, 31280), (7038, 29720), (7430, 28152), (7820, 26748), (8280, 25262), (8916, 23460), (9384, 22290), (11145, 18768), (11730, 17832), (11888, 17595), (12240, 17089), (12631, 16560), (13374, 15640), (14076, 14860)]