2838707200

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 396

約数和(自身を含む): 8565172032

約数和(自身を除く): 5726464832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 73, 80, 98, 100, 112, 124, 128, 140, 146, 155, 160, 175, 196, 200, 217, 224, 245, 248, 256, 280, 292, 310, 320, 350, 365, 392, 400, 434, 448, 490, 496, 511, 512, 560, 584, 620, 640, 700, 730, 775, 784, 800, 868, 896, 980, 992, 1022, 1024, 1085, 1120, 1168, 1225, 1240, 1280, 1400, 1460, 1519, 1550, 1568, 1600, 1736, 1792, 1825, 1960, 1984, 2044, 2170, 2240, 2263, 2336, 2450, 2480, 2555, 2560, 2800, 2920, 3038, 3100, 3136, 3200, 3472, 3577, 3584, 3650, 3920, 3968, 4088, 4340, 4480, 4526, 4672, 4900, 4960, 5110, 5120, 5425, 5600, 5840, 6076, 6200, 6272, 6400, 6944, 7154, 7168, 7300, 7595, 7840, 7936, 8176, 8680, 8960, 9052, 9344, 9800, 9920, 10220, 10850, 11200, 11315, 11680, 12152, 12400, 12544, 12775, 12800, 13888, 14308, 14600, 15190, 15680, 15841, 15872, 16352, 17360, 17885, 17920, 18104, 18688, 19600, 19840, 20440, 21700, 22400, 22630, 23360, 24304, 24800, 25088, 25550, 25600, 27776, 28616, 29200, 30380, 31360, 31682, 31744, 32704, 34720, 35770, 35840, 36208, 37376, 37975, 39200, 39680, 40880, 43400, 44800, 45260, 46720, 48608, 49600, 50176, 51100, 55552, 56575, 57232, 58400, 60760, 62720, 63364, 65408, 69440, 71540, 72416, 74752, 75950, 78400, 79205, 79360, 81760, 86800, 89425, 89600, 90520, 93440, 97216, 99200, 102200, 110887, 111104, 113150, 114464, 116800, 121520, 125440, 126728, 130816, 138880, 143080, 144832, 151900, 156800, 158410, 158720, 163520, 173600, 178850, 179200, 181040, 186880, 194432, 198400, 204400, 221774, 222208, 226300, 228928, 233600, 243040, 250880, 253456, 261632, 277760, 286160, 289664, 303800, 313600, 316820, 327040, 347200, 357700, 362080, 373760, 388864, 396025, 396800, 408800, 443548, 452600, 457856, 467200, 486080, 506912, 523264, 554435, 555520, 572320, 579328, 607600, 627200, 633640, 654080, 694400, 715400, 724160, 777728, 792050, 793600, 817600, 887096, 905200, 915712, 934400, 972160, 1013824, 1108870, 1111040, 1144640, 1158656, 1215200, 1254400, 1267280, 1308160, 1388800, 1430800, 1448320, 1555456, 1584100, 1635200, 1774192, 1810400, 1831424, 1868800, 1944320, 2027648, 2217740, 2289280, 2317312, 2430400, 2534560, 2616320, 2772175, 2777600, 2861600, 2896640, 3168200, 3270400, 3548384, 3620800, 3662848, 3888640, 4055296, 4435480, 4578560, 4860800, 5069120, 5544350, 5555200, 5723200, 5793280, 6336400, 6540800, 7096768, 7241600, 7777280, 8110592, 8870960, 9157120, 9721600, 10138240, 11088700, 11446400, 11586560, 12672800, 13081600, 14193536, 14483200, 16221184, 17741920, 18314240, 19443200, 20276480, 22177400, 22892800, 25345600, 28387072, 28966400, 35483840, 38886400, 40552960, 44354800, 45785600, 50691200, 56774144, 57932800, 70967680, 81105920, 88709600, 91571200, 101382400, 113548288, 141935360, 177419200, 202764800, 283870720, 354838400, 405529600, 567741440, 709676800, 1419353600, 2838707200]

約数ペア:

[(1, 2838707200), (2, 1419353600), (4, 709676800), (5, 567741440), (7, 405529600), (8, 354838400), (10, 283870720), (14, 202764800), (16, 177419200), (20, 141935360), (25, 113548288), (28, 101382400), (31, 91571200), (32, 88709600), (35, 81105920), (40, 70967680), (49, 57932800), (50, 56774144), (56, 50691200), (62, 45785600), (64, 44354800), (70, 40552960), (73, 38886400), (80, 35483840), (98, 28966400), (100, 28387072), (112, 25345600), (124, 22892800), (128, 22177400), (140, 20276480), (146, 19443200), (155, 18314240), (160, 17741920), (175, 16221184), (196, 14483200), (200, 14193536), (217, 13081600), (224, 12672800), (245, 11586560), (248, 11446400), (256, 11088700), (280, 10138240), (292, 9721600), (310, 9157120), (320, 8870960), (350, 8110592), (365, 7777280), (392, 7241600), (400, 7096768), (434, 6540800), (448, 6336400), (490, 5793280), (496, 5723200), (511, 5555200), (512, 5544350), (560, 5069120), (584, 4860800), (620, 4578560), (640, 4435480), (700, 4055296), (730, 3888640), (775, 3662848), (784, 3620800), (800, 3548384), (868, 3270400), (896, 3168200), (980, 2896640), (992, 2861600), (1022, 2777600), (1024, 2772175), (1085, 2616320), (1120, 2534560), (1168, 2430400), (1225, 2317312), (1240, 2289280), (1280, 2217740), (1400, 2027648), (1460, 1944320), (1519, 1868800), (1550, 1831424), (1568, 1810400), (1600, 1774192), (1736, 1635200), (1792, 1584100), (1825, 1555456), (1960, 1448320), (1984, 1430800), (2044, 1388800), (2170, 1308160), (2240, 1267280), (2263, 1254400), (2336, 1215200), (2450, 1158656), (2480, 1144640), (2555, 1111040), (2560, 1108870), (2800, 1013824), (2920, 972160), (3038, 934400), (3100, 915712), (3136, 905200), (3200, 887096), (3472, 817600), (3577, 793600), (3584, 792050), (3650, 777728), (3920, 724160), (3968, 715400), (4088, 694400), (4340, 654080), (4480, 633640), (4526, 627200), (4672, 607600), (4900, 579328), (4960, 572320), (5110, 555520), (5120, 554435), (5425, 523264), (5600, 506912), (5840, 486080), (6076, 467200), (6200, 457856), (6272, 452600), (6400, 443548), (6944, 408800), (7154, 396800), (7168, 396025), (7300, 388864), (7595, 373760), (7840, 362080), (7936, 357700), (8176, 347200), (8680, 327040), (8960, 316820), (9052, 313600), (9344, 303800), (9800, 289664), (9920, 286160), (10220, 277760), (10850, 261632), (11200, 253456), (11315, 250880), (11680, 243040), (12152, 233600), (12400, 228928), (12544, 226300), (12775, 222208), (12800, 221774), (13888, 204400), (14308, 198400), (14600, 194432), (15190, 186880), (15680, 181040), (15841, 179200), (15872, 178850), (16352, 173600), (17360, 163520), (17885, 158720), (17920, 158410), (18104, 156800), (18688, 151900), (19600, 144832), (19840, 143080), (20440, 138880), (21700, 130816), (22400, 126728), (22630, 125440), (23360, 121520), (24304, 116800), (24800, 114464), (25088, 113150), (25550, 111104), (25600, 110887), (27776, 102200), (28616, 99200), (29200, 97216), (30380, 93440), (31360, 90520), (31682, 89600), (31744, 89425), (32704, 86800), (34720, 81760), (35770, 79360), (35840, 79205), (36208, 78400), (37376, 75950), (37975, 74752), (39200, 72416), (39680, 71540), (40880, 69440), (43400, 65408), (44800, 63364), (45260, 62720), (46720, 60760), (48608, 58400), (49600, 57232), (50176, 56575), (51100, 55552)]