1027656800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 2893877280

約数和(自身を除く): 1866220480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 41, 50, 68, 76, 80, 82, 85, 95, 97, 100, 136, 152, 160, 164, 170, 190, 194, 200, 205, 272, 304, 323, 328, 340, 380, 388, 400, 410, 425, 475, 485, 544, 608, 646, 656, 680, 697, 760, 776, 779, 800, 820, 850, 950, 970, 1025, 1292, 1312, 1360, 1394, 1520, 1552, 1558, 1615, 1640, 1649, 1700, 1843, 1900, 1940, 2050, 2425, 2584, 2720, 2788, 3040, 3104, 3116, 3230, 3280, 3298, 3400, 3485, 3686, 3800, 3880, 3895, 3977, 4100, 4850, 5168, 5576, 6232, 6460, 6560, 6596, 6800, 6970, 7372, 7600, 7760, 7790, 7954, 8075, 8200, 8245, 9215, 9700, 10336, 11152, 12464, 12920, 13192, 13243, 13600, 13940, 14744, 15200, 15520, 15580, 15908, 16150, 16400, 16490, 17425, 18430, 19400, 19475, 19885, 22304, 24928, 25840, 26384, 26486, 27880, 29488, 31160, 31331, 31816, 32300, 32800, 32980, 34850, 36860, 38800, 38950, 39770, 41225, 46075, 51680, 52768, 52972, 55760, 58976, 62320, 62662, 63632, 64600, 65960, 66215, 67609, 69700, 73720, 75563, 77600, 77900, 79540, 82450, 92150, 99425, 105944, 111520, 124640, 125324, 127264, 129200, 131920, 132430, 135218, 139400, 147440, 151126, 155800, 156655, 159080, 164900, 184300, 198850, 211888, 250648, 258400, 263840, 264860, 270436, 278800, 294880, 302252, 311600, 313310, 318160, 329800, 331075, 338045, 368600, 377815, 397700, 423776, 501296, 529720, 540872, 557600, 604504, 623200, 626620, 636320, 659600, 662150, 676090, 737200, 755630, 783275, 795400, 1002592, 1059440, 1081744, 1209008, 1253240, 1284571, 1319200, 1324300, 1352180, 1474400, 1511260, 1566550, 1590800, 1690225, 1889075, 2118880, 2163488, 2418016, 2506480, 2569142, 2648600, 2704360, 3022520, 3133100, 3181600, 3380450, 3778150, 5012960, 5138284, 5297200, 5408720, 6045040, 6266200, 6422855, 6760900, 7556300, 10276568, 10594400, 10817440, 12090080, 12532400, 12845710, 13521800, 15112600, 20553136, 25064800, 25691420, 27043600, 30225200, 32114275, 41106272, 51382840, 54087200, 60450400, 64228550, 102765680, 128457100, 205531360, 256914200, 513828400, 1027656800]

約数ペア:

[(1, 1027656800), (2, 513828400), (4, 256914200), (5, 205531360), (8, 128457100), (10, 102765680), (16, 64228550), (17, 60450400), (19, 54087200), (20, 51382840), (25, 41106272), (32, 32114275), (34, 30225200), (38, 27043600), (40, 25691420), (41, 25064800), (50, 20553136), (68, 15112600), (76, 13521800), (80, 12845710), (82, 12532400), (85, 12090080), (95, 10817440), (97, 10594400), (100, 10276568), (136, 7556300), (152, 6760900), (160, 6422855), (164, 6266200), (170, 6045040), (190, 5408720), (194, 5297200), (200, 5138284), (205, 5012960), (272, 3778150), (304, 3380450), (323, 3181600), (328, 3133100), (340, 3022520), (380, 2704360), (388, 2648600), (400, 2569142), (410, 2506480), (425, 2418016), (475, 2163488), (485, 2118880), (544, 1889075), (608, 1690225), (646, 1590800), (656, 1566550), (680, 1511260), (697, 1474400), (760, 1352180), (776, 1324300), (779, 1319200), (800, 1284571), (820, 1253240), (850, 1209008), (950, 1081744), (970, 1059440), (1025, 1002592), (1292, 795400), (1312, 783275), (1360, 755630), (1394, 737200), (1520, 676090), (1552, 662150), (1558, 659600), (1615, 636320), (1640, 626620), (1649, 623200), (1700, 604504), (1843, 557600), (1900, 540872), (1940, 529720), (2050, 501296), (2425, 423776), (2584, 397700), (2720, 377815), (2788, 368600), (3040, 338045), (3104, 331075), (3116, 329800), (3230, 318160), (3280, 313310), (3298, 311600), (3400, 302252), (3485, 294880), (3686, 278800), (3800, 270436), (3880, 264860), (3895, 263840), (3977, 258400), (4100, 250648), (4850, 211888), (5168, 198850), (5576, 184300), (6232, 164900), (6460, 159080), (6560, 156655), (6596, 155800), (6800, 151126), (6970, 147440), (7372, 139400), (7600, 135218), (7760, 132430), (7790, 131920), (7954, 129200), (8075, 127264), (8200, 125324), (8245, 124640), (9215, 111520), (9700, 105944), (10336, 99425), (11152, 92150), (12464, 82450), (12920, 79540), (13192, 77900), (13243, 77600), (13600, 75563), (13940, 73720), (14744, 69700), (15200, 67609), (15520, 66215), (15580, 65960), (15908, 64600), (16150, 63632), (16400, 62662), (16490, 62320), (17425, 58976), (18430, 55760), (19400, 52972), (19475, 52768), (19885, 51680), (22304, 46075), (24928, 41225), (25840, 39770), (26384, 38950), (26486, 38800), (27880, 36860), (29488, 34850), (31160, 32980), (31331, 32800), (31816, 32300)]