20092890240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68399}}^1$

素因数の和:68444

約数の個数: 256

約数和(自身を含む): 75349440000

約数和(自身を除く): 55256549760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 14688, 16320, 17280, 18360, 19584, 24480, 29376, 32640, 36720, 48960, 58752, 68399, 73440, 97920, 136798, 146880, 205197, 273596, 293760, 341995, 410394, 547192, 615591, 683990, 820788, 1025985, 1094384, 1162783, 1231182, 1367980, 1641576, 1846773, 2051970, 2188768, 2325566, 2462364, 2735960, 3077955, 3283152, 3488349, 3693546, 4103940, 4377536, 4651132, 4924728, 5471920, 5813915, 6155910, 6566304, 6976698, 7387092, 8207880, 8755072, 9233865, 9302264, 9849456, 10465047, 10943840, 11627830, 12311820, 13132608, 13953396, 14774184, 16415760, 17441745, 18467730, 18604528, 19698912, 20930094, 21887680, 23255660, 24623640, 26265216, 27906792, 29548368, 31395141, 32831520, 34883490, 36935460, 37209056, 39397824, 41860188, 43775360, 46511320, 49247280, 52325235, 55813584, 59096736, 62790282, 65663040, 69766980, 73870920, 74418112, 78795648, 83720376, 93022640, 98494560, 104650470, 111627168, 118193472, 125580564, 131326080, 139533960, 147741840, 148836224, 156975705, 167440752, 186045280, 196989120, 209300940, 223254336, 236386944, 251161128, 279067920, 295483680, 313951410, 334881504, 372090560, 393978240, 418601880, 446508672, 502322256, 558135840, 590967360, 627902820, 669763008, 744181120, 837203760, 1004644512, 1116271680, 1181934720, 1255805640, 1339526016, 1674407520, 2009289024, 2232543360, 2511611280, 3348815040, 4018578048, 5023222560, 6697630080, 10046445120, 20092890240]

約数ペア:

[(1, 20092890240), (2, 10046445120), (3, 6697630080), (4, 5023222560), (5, 4018578048), (6, 3348815040), (8, 2511611280), (9, 2232543360), (10, 2009289024), (12, 1674407520), (15, 1339526016), (16, 1255805640), (17, 1181934720), (18, 1116271680), (20, 1004644512), (24, 837203760), (27, 744181120), (30, 669763008), (32, 627902820), (34, 590967360), (36, 558135840), (40, 502322256), (45, 446508672), (48, 418601880), (51, 393978240), (54, 372090560), (60, 334881504), (64, 313951410), (68, 295483680), (72, 279067920), (80, 251161128), (85, 236386944), (90, 223254336), (96, 209300940), (102, 196989120), (108, 186045280), (120, 167440752), (128, 156975705), (135, 148836224), (136, 147741840), (144, 139533960), (153, 131326080), (160, 125580564), (170, 118193472), (180, 111627168), (192, 104650470), (204, 98494560), (216, 93022640), (240, 83720376), (255, 78795648), (270, 74418112), (272, 73870920), (288, 69766980), (306, 65663040), (320, 62790282), (340, 59096736), (360, 55813584), (384, 52325235), (408, 49247280), (432, 46511320), (459, 43775360), (480, 41860188), (510, 39397824), (540, 37209056), (544, 36935460), (576, 34883490), (612, 32831520), (640, 31395141), (680, 29548368), (720, 27906792), (765, 26265216), (816, 24623640), (864, 23255660), (918, 21887680), (960, 20930094), (1020, 19698912), (1080, 18604528), (1088, 18467730), (1152, 17441745), (1224, 16415760), (1360, 14774184), (1440, 13953396), (1530, 13132608), (1632, 12311820), (1728, 11627830), (1836, 10943840), (1920, 10465047), (2040, 9849456), (2160, 9302264), (2176, 9233865), (2295, 8755072), (2448, 8207880), (2720, 7387092), (2880, 6976698), (3060, 6566304), (3264, 6155910), (3456, 5813915), (3672, 5471920), (4080, 4924728), (4320, 4651132), (4590, 4377536), (4896, 4103940), (5440, 3693546), (5760, 3488349), (6120, 3283152), (6528, 3077955), (7344, 2735960), (8160, 2462364), (8640, 2325566), (9180, 2188768), (9792, 2051970), (10880, 1846773), (12240, 1641576), (14688, 1367980), (16320, 1231182), (17280, 1162783), (18360, 1094384), (19584, 1025985), (24480, 820788), (29376, 683990), (32640, 615591), (36720, 547192), (48960, 410394), (58752, 341995), (68399, 293760), (73440, 273596), (97920, 205197), (136798, 146880)]