156988789160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{563}}^1\times {\mathrm{1259}}^1$

素因数の和:1960

約数の個数: 192

約数和(自身を含む): 415596484800

約数和(自身を除く): 258607695640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 563, 565, 791, 904, 980, 1126, 1130, 1259, 1582, 1960, 2252, 2260, 2518, 2815, 3164, 3941, 3955, 4504, 4520, 5036, 5537, 5630, 6295, 6328, 7882, 7910, 8813, 10072, 11074, 11260, 12590, 15764, 15820, 17626, 19705, 22148, 22520, 25180, 27587, 27685, 31528, 31640, 35252, 39410, 44065, 44296, 50360, 55174, 55370, 61691, 63619, 70504, 78820, 88130, 110348, 110740, 123382, 127238, 137935, 142267, 157640, 176260, 220696, 221480, 246764, 254476, 275870, 284534, 308455, 318095, 352520, 445333, 493528, 508952, 551740, 569068, 616910, 636190, 708817, 711335, 890666, 995869, 1103480, 1138136, 1233820, 1272380, 1417634, 1422670, 1781332, 1991738, 2226665, 2467640, 2544760, 2835268, 2845340, 3117331, 3544085, 3562664, 3983476, 4453330, 4961719, 4979345, 5670536, 5690680, 6234662, 6971083, 7088170, 7966952, 8906660, 9923438, 9958690, 12469324, 13942166, 14176340, 15586655, 17813320, 19846876, 19917380, 24808595, 24938648, 27884332, 28352680, 31173310, 34732033, 34855415, 39693752, 39834760, 49617190, 55768664, 62346620, 69464066, 69710830, 80096321, 99234380, 124693240, 138928132, 139421660, 160192642, 173660165, 198468760, 277856264, 278843320, 320385284, 347320330, 400481605, 560674247, 640770568, 694640660, 800963210, 1121348494, 1389281320, 1601926420, 2242696988, 2803371235, 3203852840, 3924719729, 4485393976, 5606742470, 7849439458, 11213484940, 15698878916, 19623598645, 22426969880, 31397757832, 39247197290, 78494394580, 156988789160]

約数ペア:

[(1, 156988789160), (2, 78494394580), (4, 39247197290), (5, 31397757832), (7, 22426969880), (8, 19623598645), (10, 15698878916), (14, 11213484940), (20, 7849439458), (28, 5606742470), (35, 4485393976), (40, 3924719729), (49, 3203852840), (56, 2803371235), (70, 2242696988), (98, 1601926420), (113, 1389281320), (140, 1121348494), (196, 800963210), (226, 694640660), (245, 640770568), (280, 560674247), (392, 400481605), (452, 347320330), (490, 320385284), (563, 278843320), (565, 277856264), (791, 198468760), (904, 173660165), (980, 160192642), (1126, 139421660), (1130, 138928132), (1259, 124693240), (1582, 99234380), (1960, 80096321), (2252, 69710830), (2260, 69464066), (2518, 62346620), (2815, 55768664), (3164, 49617190), (3941, 39834760), (3955, 39693752), (4504, 34855415), (4520, 34732033), (5036, 31173310), (5537, 28352680), (5630, 27884332), (6295, 24938648), (6328, 24808595), (7882, 19917380), (7910, 19846876), (8813, 17813320), (10072, 15586655), (11074, 14176340), (11260, 13942166), (12590, 12469324), (15764, 9958690), (15820, 9923438), (17626, 8906660), (19705, 7966952), (22148, 7088170), (22520, 6971083), (25180, 6234662), (27587, 5690680), (27685, 5670536), (31528, 4979345), (31640, 4961719), (35252, 4453330), (39410, 3983476), (44065, 3562664), (44296, 3544085), (50360, 3117331), (55174, 2845340), (55370, 2835268), (61691, 2544760), (63619, 2467640), (70504, 2226665), (78820, 1991738), (88130, 1781332), (110348, 1422670), (110740, 1417634), (123382, 1272380), (127238, 1233820), (137935, 1138136), (142267, 1103480), (157640, 995869), (176260, 890666), (220696, 711335), (221480, 708817), (246764, 636190), (254476, 616910), (275870, 569068), (284534, 551740), (308455, 508952), (318095, 493528), (352520, 445333)]