8078690520

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 28229667840

約数和(自身を除く): 20150977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 331, 360, 372, 405, 465, 486, 540, 558, 620, 648, 662, 729, 744, 810, 837, 930, 972, 993, 1080, 1116, 1215, 1240, 1324, 1395, 1458, 1620, 1655, 1674, 1860, 1944, 1986, 2187, 2232, 2430, 2511, 2648, 2790, 2916, 2979, 3240, 3310, 3348, 3645, 3720, 3972, 4185, 4374, 4860, 4965, 5022, 5580, 5832, 5958, 6561, 6620, 6696, 7290, 7533, 7944, 8370, 8748, 8937, 9720, 9930, 10044, 10261, 10935, 11160, 11916, 12555, 13122, 13240, 14580, 14895, 15066, 16740, 17496, 17874, 19683, 19860, 20088, 20522, 21870, 22599, 23832, 25110, 26244, 26811, 29160, 29790, 30132, 30783, 32805, 33480, 35748, 37665, 39366, 39720, 41044, 43740, 44685, 45198, 50220, 51305, 52488, 53622, 59580, 60264, 61566, 65610, 67797, 71496, 75330, 78732, 80433, 82088, 87480, 89370, 90396, 92349, 98415, 100440, 102610, 107244, 112995, 119160, 123132, 131220, 134055, 135594, 150660, 153915, 157464, 160866, 178740, 180792, 184698, 196830, 203391, 205220, 214488, 225990, 241299, 246264, 262440, 268110, 271188, 277047, 301320, 307830, 321732, 338985, 357480, 369396, 393660, 402165, 406782, 410440, 451980, 461745, 482598, 536220, 542376, 554094, 610173, 615660, 643464, 677970, 723897, 738792, 787320, 804330, 813564, 831141, 903960, 923490, 965196, 1016955, 1072440, 1108188, 1206495, 1220346, 1231320, 1355940, 1385235, 1447794, 1608660, 1627128, 1662282, 1846980, 1930392, 2033910, 2171691, 2216376, 2412990, 2440692, 2493423, 2711880, 2770470, 2895588, 3050865, 3217320, 3324564, 3619485, 3693960, 4067820, 4155705, 4343382, 4825980, 4881384, 4986846, 5540940, 5791176, 6101730, 6515073, 6649128, 7238970, 7480269, 8135640, 8311410, 8686764, 9651960, 9973692, 10858455, 11081880, 12203460, 12467115, 13030146, 14477940, 14960538, 16622820, 17373528, 19947384, 21716910, 22440807, 24406920, 24934230, 26060292, 28955880, 29921076, 32575365, 33245640, 37401345, 43433820, 44881614, 49868460, 52120584, 59842152, 65150730, 67322421, 74802690, 86867640, 89763228, 99736920, 112204035, 130301460, 134644842, 149605380, 179526456, 201967263, 224408070, 260602920, 269289684, 299210760, 336612105, 403934526, 448816140, 538579368, 673224210, 807869052, 897632280, 1009836315, 1346448420, 1615738104, 2019672630, 2692896840, 4039345260, 8078690520]

約数ペア:

[(1, 8078690520), (2, 4039345260), (3, 2692896840), (4, 2019672630), (5, 1615738104), (6, 1346448420), (8, 1009836315), (9, 897632280), (10, 807869052), (12, 673224210), (15, 538579368), (18, 448816140), (20, 403934526), (24, 336612105), (27, 299210760), (30, 269289684), (31, 260602920), (36, 224408070), (40, 201967263), (45, 179526456), (54, 149605380), (60, 134644842), (62, 130301460), (72, 112204035), (81, 99736920), (90, 89763228), (93, 86867640), (108, 74802690), (120, 67322421), (124, 65150730), (135, 59842152), (155, 52120584), (162, 49868460), (180, 44881614), (186, 43433820), (216, 37401345), (243, 33245640), (248, 32575365), (270, 29921076), (279, 28955880), (310, 26060292), (324, 24934230), (331, 24406920), (360, 22440807), (372, 21716910), (405, 19947384), (465, 17373528), (486, 16622820), (540, 14960538), (558, 14477940), (620, 13030146), (648, 12467115), (662, 12203460), (729, 11081880), (744, 10858455), (810, 9973692), (837, 9651960), (930, 8686764), (972, 8311410), (993, 8135640), (1080, 7480269), (1116, 7238970), (1215, 6649128), (1240, 6515073), (1324, 6101730), (1395, 5791176), (1458, 5540940), (1620, 4986846), (1655, 4881384), (1674, 4825980), (1860, 4343382), (1944, 4155705), (1986, 4067820), (2187, 3693960), (2232, 3619485), (2430, 3324564), (2511, 3217320), (2648, 3050865), (2790, 2895588), (2916, 2770470), (2979, 2711880), (3240, 2493423), (3310, 2440692), (3348, 2412990), (3645, 2216376), (3720, 2171691), (3972, 2033910), (4185, 1930392), (4374, 1846980), (4860, 1662282), (4965, 1627128), (5022, 1608660), (5580, 1447794), (5832, 1385235), (5958, 1355940), (6561, 1231320), (6620, 1220346), (6696, 1206495), (7290, 1108188), (7533, 1072440), (7944, 1016955), (8370, 965196), (8748, 923490), (8937, 903960), (9720, 831141), (9930, 813564), (10044, 804330), (10261, 787320), (10935, 738792), (11160, 723897), (11916, 677970), (12555, 643464), (13122, 615660), (13240, 610173), (14580, 554094), (14895, 542376), (15066, 536220), (16740, 482598), (17496, 461745), (17874, 451980), (19683, 410440), (19860, 406782), (20088, 402165), (20522, 393660), (21870, 369396), (22599, 357480), (23832, 338985), (25110, 321732), (26244, 307830), (26811, 301320), (29160, 277047), (29790, 271188), (30132, 268110), (30783, 262440), (32805, 246264), (33480, 241299), (35748, 225990), (37665, 214488), (39366, 205220), (39720, 203391), (41044, 196830), (43740, 184698), (44685, 180792), (45198, 178740), (50220, 160866), (51305, 157464), (52488, 153915), (53622, 150660), (59580, 135594), (60264, 134055), (61566, 131220), (65610, 123132), (67797, 119160), (71496, 112995), (75330, 107244), (78732, 102610), (80433, 100440), (82088, 98415), (87480, 92349), (89370, 90396)]