1254521520

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 420

約数和(自身を含む): 5098713840

約数和(自身を除く): 3844192320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 439, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 720, 729, 735, 756, 784, 810, 840, 878, 882, 945, 972, 980, 1008, 1080, 1134, 1176, 1215, 1260, 1296, 1317, 1323, 1458, 1470, 1512, 1620, 1680, 1701, 1756, 1764, 1890, 1944, 1960, 2160, 2195, 2205, 2268, 2352, 2430, 2520, 2634, 2646, 2835, 2916, 2940, 3024, 3073, 3240, 3402, 3512, 3528, 3645, 3780, 3888, 3920, 3951, 3969, 4390, 4410, 4536, 4860, 5040, 5103, 5268, 5292, 5670, 5832, 5880, 6146, 6480, 6585, 6615, 6804, 7024, 7056, 7290, 7560, 7902, 7938, 8505, 8780, 8820, 9072, 9219, 9720, 10206, 10536, 10584, 11340, 11664, 11760, 11853, 11907, 12292, 13170, 13230, 13608, 14580, 15120, 15365, 15804, 15876, 17010, 17560, 17640, 18438, 19440, 19755, 19845, 20412, 21072, 21168, 21511, 22680, 23706, 23814, 24584, 25515, 26340, 26460, 27216, 27657, 29160, 30730, 31608, 31752, 34020, 35120, 35280, 35559, 35721, 36876, 39510, 39690, 40824, 43022, 45360, 46095, 47412, 47628, 49168, 51030, 52680, 52920, 55314, 58320, 59265, 59535, 61460, 63216, 63504, 64533, 68040, 71118, 71442, 73752, 79020, 79380, 81648, 82971, 86044, 92190, 94824, 95256, 102060, 105360, 105840, 106677, 107555, 110628, 118530, 119070, 122920, 129066, 136080, 138285, 142236, 142884, 147504, 158040, 158760, 165942, 172088, 177795, 178605, 184380, 189648, 190512, 193599, 204120, 213354, 215110, 221256, 237060, 238140, 245840, 248913, 258132, 276570, 284472, 285768, 316080, 317520, 320031, 322665, 331884, 344176, 355590, 357210, 368760, 387198, 408240, 414855, 426708, 430220, 442512, 474120, 476280, 497826, 516264, 533385, 553140, 568944, 571536, 580797, 640062, 645330, 663768, 711180, 714420, 737520, 746739, 774396, 829710, 853416, 860440, 948240, 952560, 967995, 995652, 1032528, 1066770, 1106280, 1161594, 1244565, 1280124, 1290660, 1327536, 1422360, 1428840, 1493478, 1548792, 1600155, 1659420, 1706832, 1720880, 1742391, 1935990, 1991304, 2133540, 2212560, 2240217, 2323188, 2489130, 2560248, 2581320, 2844720, 2857680, 2903985, 2986956, 3097584, 3200310, 3318840, 3484782, 3733695, 3871980, 3982608, 4267080, 4480434, 4646376, 4978260, 5120496, 5162640, 5227173, 5807970, 5973912, 6400620, 6637680, 6969564, 7467390, 7743960, 8534160, 8711955, 8960868, 9292752, 9956520, 10454346, 11201085, 11615940, 11947824, 12801240, 13939128, 14934780, 15487920, 15681519, 17423910, 17921736, 19913040, 20908692, 22402170, 23231880, 25602480, 26135865, 27878256, 29869560, 31363038, 34847820, 35843472, 41817384, 44804340, 46463760, 52271730, 59739120, 62726076, 69695640, 78407595, 83634768, 89608680, 104543460, 125452152, 139391280, 156815190, 179217360, 209086920, 250904304, 313630380, 418173840, 627260760, 1254521520]

約数ペア:

[(1, 1254521520), (2, 627260760), (3, 418173840), (4, 313630380), (5, 250904304), (6, 209086920), (7, 179217360), (8, 156815190), (9, 139391280), (10, 125452152), (12, 104543460), (14, 89608680), (15, 83634768), (16, 78407595), (18, 69695640), (20, 62726076), (21, 59739120), (24, 52271730), (27, 46463760), (28, 44804340), (30, 41817384), (35, 35843472), (36, 34847820), (40, 31363038), (42, 29869560), (45, 27878256), (48, 26135865), (49, 25602480), (54, 23231880), (56, 22402170), (60, 20908692), (63, 19913040), (70, 17921736), (72, 17423910), (80, 15681519), (81, 15487920), (84, 14934780), (90, 13939128), (98, 12801240), (105, 11947824), (108, 11615940), (112, 11201085), (120, 10454346), (126, 9956520), (135, 9292752), (140, 8960868), (144, 8711955), (147, 8534160), (162, 7743960), (168, 7467390), (180, 6969564), (189, 6637680), (196, 6400620), (210, 5973912), (216, 5807970), (240, 5227173), (243, 5162640), (245, 5120496), (252, 4978260), (270, 4646376), (280, 4480434), (294, 4267080), (315, 3982608), (324, 3871980), (336, 3733695), (360, 3484782), (378, 3318840), (392, 3200310), (405, 3097584), (420, 2986956), (432, 2903985), (439, 2857680), (441, 2844720), (486, 2581320), (490, 2560248), (504, 2489130), (540, 2323188), (560, 2240217), (567, 2212560), (588, 2133540), (630, 1991304), (648, 1935990), (720, 1742391), (729, 1720880), (735, 1706832), (756, 1659420), (784, 1600155), (810, 1548792), (840, 1493478), (878, 1428840), (882, 1422360), (945, 1327536), (972, 1290660), (980, 1280124), (1008, 1244565), (1080, 1161594), (1134, 1106280), (1176, 1066770), (1215, 1032528), (1260, 995652), (1296, 967995), (1317, 952560), (1323, 948240), (1458, 860440), (1470, 853416), (1512, 829710), (1620, 774396), (1680, 746739), (1701, 737520), (1756, 714420), (1764, 711180), (1890, 663768), (1944, 645330), (1960, 640062), (2160, 580797), (2195, 571536), (2205, 568944), (2268, 553140), (2352, 533385), (2430, 516264), (2520, 497826), (2634, 476280), (2646, 474120), (2835, 442512), (2916, 430220), (2940, 426708), (3024, 414855), (3073, 408240), (3240, 387198), (3402, 368760), (3512, 357210), (3528, 355590), (3645, 344176), (3780, 331884), (3888, 322665), (3920, 320031), (3951, 317520), (3969, 316080), (4390, 285768), (4410, 284472), (4536, 276570), (4860, 258132), (5040, 248913), (5103, 245840), (5268, 238140), (5292, 237060), (5670, 221256), (5832, 215110), (5880, 213354), (6146, 204120), (6480, 193599), (6585, 190512), (6615, 189648), (6804, 184380), (7024, 178605), (7056, 177795), (7290, 172088), (7560, 165942), (7902, 158760), (7938, 158040), (8505, 147504), (8780, 142884), (8820, 142236), (9072, 138285), (9219, 136080), (9720, 129066), (10206, 122920), (10536, 119070), (10584, 118530), (11340, 110628), (11664, 107555), (11760, 106677), (11853, 105840), (11907, 105360), (12292, 102060), (13170, 95256), (13230, 94824), (13608, 92190), (14580, 86044), (15120, 82971), (15365, 81648), (15804, 79380), (15876, 79020), (17010, 73752), (17560, 71442), (17640, 71118), (18438, 68040), (19440, 64533), (19755, 63504), (19845, 63216), (20412, 61460), (21072, 59535), (21168, 59265), (21511, 58320), (22680, 55314), (23706, 52920), (23814, 52680), (24584, 51030), (25515, 49168), (26340, 47628), (26460, 47412), (27216, 46095), (27657, 45360), (29160, 43022), (30730, 40824), (31608, 39690), (31752, 39510), (34020, 36876), (35120, 35721), (35280, 35559)]