1906970240

素因数分解:

$2^7\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 5708325960

約数和(自身を除く): 3801355720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 73, 80, 85, 98, 112, 119, 128, 136, 140, 146, 160, 170, 196, 224, 238, 245, 272, 280, 292, 320, 340, 343, 365, 392, 448, 476, 490, 511, 544, 560, 584, 595, 640, 680, 686, 730, 784, 833, 896, 952, 980, 1022, 1088, 1120, 1168, 1190, 1241, 1360, 1372, 1460, 1568, 1666, 1715, 1904, 1960, 2044, 2176, 2240, 2336, 2380, 2401, 2482, 2555, 2720, 2744, 2920, 3136, 3332, 3430, 3577, 3808, 3920, 4088, 4165, 4480, 4672, 4760, 4802, 4964, 5110, 5440, 5488, 5831, 5840, 6205, 6272, 6664, 6860, 7154, 7616, 7840, 8176, 8330, 8687, 9344, 9520, 9604, 9928, 10220, 10880, 10976, 11662, 11680, 12005, 12410, 13328, 13720, 14308, 15232, 15680, 16352, 16660, 17374, 17885, 19040, 19208, 19856, 20440, 21952, 23324, 23360, 24010, 24820, 25039, 26656, 27440, 28616, 29155, 31360, 32704, 33320, 34748, 35770, 38080, 38416, 39712, 40817, 40880, 43435, 43904, 46648, 46720, 48020, 49640, 50078, 53312, 54880, 57232, 58310, 60809, 65408, 66640, 69496, 71540, 76160, 76832, 79424, 81634, 81760, 86870, 93296, 96040, 99280, 100156, 106624, 109760, 114464, 116620, 121618, 125195, 133280, 138992, 143080, 153664, 158848, 163268, 163520, 173740, 175273, 186592, 192080, 198560, 200312, 204085, 219520, 228928, 233240, 243236, 250390, 266560, 277984, 286160, 304045, 307328, 326536, 327040, 347480, 350546, 373184, 384160, 397120, 400624, 408170, 425663, 457856, 466480, 486472, 500780, 533120, 555968, 572320, 608090, 653072, 694960, 701092, 746368, 768320, 794240, 801248, 816340, 851326, 876365, 932960, 972944, 1001560, 1111936, 1144640, 1216180, 1306144, 1389920, 1402184, 1536640, 1602496, 1632680, 1702652, 1752730, 1865920, 1945888, 2003120, 2128315, 2289280, 2432360, 2612288, 2779840, 2804368, 2979641, 3204992, 3265360, 3405304, 3505460, 3731840, 3891776, 4006240, 4256630, 4864720, 5224576, 5559680, 5608736, 5959282, 6530720, 6810608, 7010920, 7783552, 8012480, 8513260, 9729440, 11217472, 11918564, 13061440, 13621216, 14021840, 14898205, 16024960, 17026520, 19458880, 22434944, 23837128, 26122880, 27242432, 28043680, 29796410, 34053040, 38917760, 47674256, 54484864, 56087360, 59592820, 68106080, 95348512, 112174720, 119185640, 136212160, 190697024, 238371280, 272424320, 381394048, 476742560, 953485120, 1906970240]

約数ペア:

[(1, 1906970240), (2, 953485120), (4, 476742560), (5, 381394048), (7, 272424320), (8, 238371280), (10, 190697024), (14, 136212160), (16, 119185640), (17, 112174720), (20, 95348512), (28, 68106080), (32, 59592820), (34, 56087360), (35, 54484864), (40, 47674256), (49, 38917760), (56, 34053040), (64, 29796410), (68, 28043680), (70, 27242432), (73, 26122880), (80, 23837128), (85, 22434944), (98, 19458880), (112, 17026520), (119, 16024960), (128, 14898205), (136, 14021840), (140, 13621216), (146, 13061440), (160, 11918564), (170, 11217472), (196, 9729440), (224, 8513260), (238, 8012480), (245, 7783552), (272, 7010920), (280, 6810608), (292, 6530720), (320, 5959282), (340, 5608736), (343, 5559680), (365, 5224576), (392, 4864720), (448, 4256630), (476, 4006240), (490, 3891776), (511, 3731840), (544, 3505460), (560, 3405304), (584, 3265360), (595, 3204992), (640, 2979641), (680, 2804368), (686, 2779840), (730, 2612288), (784, 2432360), (833, 2289280), (896, 2128315), (952, 2003120), (980, 1945888), (1022, 1865920), (1088, 1752730), (1120, 1702652), (1168, 1632680), (1190, 1602496), (1241, 1536640), (1360, 1402184), (1372, 1389920), (1460, 1306144), (1568, 1216180), (1666, 1144640), (1715, 1111936), (1904, 1001560), (1960, 972944), (2044, 932960), (2176, 876365), (2240, 851326), (2336, 816340), (2380, 801248), (2401, 794240), (2482, 768320), (2555, 746368), (2720, 701092), (2744, 694960), (2920, 653072), (3136, 608090), (3332, 572320), (3430, 555968), (3577, 533120), (3808, 500780), (3920, 486472), (4088, 466480), (4165, 457856), (4480, 425663), (4672, 408170), (4760, 400624), (4802, 397120), (4964, 384160), (5110, 373184), (5440, 350546), (5488, 347480), (5831, 327040), (5840, 326536), (6205, 307328), (6272, 304045), (6664, 286160), (6860, 277984), (7154, 266560), (7616, 250390), (7840, 243236), (8176, 233240), (8330, 228928), (8687, 219520), (9344, 204085), (9520, 200312), (9604, 198560), (9928, 192080), (10220, 186592), (10880, 175273), (10976, 173740), (11662, 163520), (11680, 163268), (12005, 158848), (12410, 153664), (13328, 143080), (13720, 138992), (14308, 133280), (15232, 125195), (15680, 121618), (16352, 116620), (16660, 114464), (17374, 109760), (17885, 106624), (19040, 100156), (19208, 99280), (19856, 96040), (20440, 93296), (21952, 86870), (23324, 81760), (23360, 81634), (24010, 79424), (24820, 76832), (25039, 76160), (26656, 71540), (27440, 69496), (28616, 66640), (29155, 65408), (31360, 60809), (32704, 58310), (33320, 57232), (34748, 54880), (35770, 53312), (38080, 50078), (38416, 49640), (39712, 48020), (40817, 46720), (40880, 46648), (43435, 43904)]