439017040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 320

約数和(自身を含む): 1394196480

約数和(自身を除く): 955179440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 80, 88, 95, 110, 112, 121, 124, 133, 140, 152, 154, 155, 176, 190, 209, 217, 220, 242, 248, 266, 280, 304, 308, 310, 341, 380, 385, 418, 434, 440, 484, 496, 532, 560, 589, 605, 616, 620, 665, 682, 760, 770, 836, 847, 868, 880, 968, 1045, 1064, 1085, 1178, 1210, 1232, 1240, 1330, 1331, 1364, 1463, 1520, 1540, 1672, 1694, 1705, 1736, 1936, 2090, 2128, 2170, 2299, 2356, 2387, 2420, 2480, 2660, 2662, 2728, 2926, 2945, 3080, 3344, 3388, 3410, 3472, 3751, 4123, 4180, 4235, 4340, 4598, 4712, 4774, 4840, 5320, 5324, 5456, 5852, 5890, 6160, 6479, 6655, 6776, 6820, 7315, 7502, 8246, 8360, 8470, 8680, 9196, 9317, 9424, 9548, 9680, 10640, 10648, 11495, 11704, 11780, 11935, 12958, 13310, 13552, 13640, 14630, 15004, 16093, 16492, 16720, 16940, 17360, 18392, 18634, 18755, 19096, 20615, 21296, 22990, 23408, 23560, 23870, 25289, 25916, 26257, 26620, 27280, 29260, 30008, 32186, 32395, 32984, 33880, 36784, 37268, 37510, 38192, 41230, 41261, 45353, 45980, 46585, 47120, 47740, 50578, 51832, 52514, 53240, 58520, 60016, 64372, 64790, 65968, 67760, 71269, 74536, 75020, 80465, 82460, 82522, 90706, 91960, 93170, 95480, 101156, 103664, 105028, 106480, 117040, 126445, 128744, 129580, 131285, 142538, 149072, 150040, 160930, 164920, 165044, 177023, 181412, 183920, 186340, 190960, 202312, 206305, 210056, 226765, 252890, 257488, 259160, 262570, 285076, 288827, 300080, 321860, 329840, 330088, 354046, 356345, 362824, 372680, 404624, 412610, 420112, 453530, 498883, 505780, 518320, 525140, 570152, 577654, 643720, 660176, 708092, 712690, 725648, 745360, 783959, 825220, 885115, 907060, 997766, 1011560, 1050280, 1140304, 1155308, 1287440, 1416184, 1425380, 1444135, 1567918, 1650440, 1770230, 1814120, 1995532, 2023120, 2100560, 2310616, 2494415, 2832368, 2850760, 2888270, 3135836, 3300880, 3540460, 3628240, 3919795, 3991064, 4621232, 4988830, 5487713, 5701520, 5776540, 6271672, 7080920, 7839590, 7982128, 9977660, 10975426, 11553080, 12543344, 14161840, 15679180, 19955320, 21950852, 23106160, 27438565, 31358360, 39910640, 43901704, 54877130, 62716720, 87803408, 109754260, 219508520, 439017040]

約数ペア:

[(1, 439017040), (2, 219508520), (4, 109754260), (5, 87803408), (7, 62716720), (8, 54877130), (10, 43901704), (11, 39910640), (14, 31358360), (16, 27438565), (19, 23106160), (20, 21950852), (22, 19955320), (28, 15679180), (31, 14161840), (35, 12543344), (38, 11553080), (40, 10975426), (44, 9977660), (55, 7982128), (56, 7839590), (62, 7080920), (70, 6271672), (76, 5776540), (77, 5701520), (80, 5487713), (88, 4988830), (95, 4621232), (110, 3991064), (112, 3919795), (121, 3628240), (124, 3540460), (133, 3300880), (140, 3135836), (152, 2888270), (154, 2850760), (155, 2832368), (176, 2494415), (190, 2310616), (209, 2100560), (217, 2023120), (220, 1995532), (242, 1814120), (248, 1770230), (266, 1650440), (280, 1567918), (304, 1444135), (308, 1425380), (310, 1416184), (341, 1287440), (380, 1155308), (385, 1140304), (418, 1050280), (434, 1011560), (440, 997766), (484, 907060), (496, 885115), (532, 825220), (560, 783959), (589, 745360), (605, 725648), (616, 712690), (620, 708092), (665, 660176), (682, 643720), (760, 577654), (770, 570152), (836, 525140), (847, 518320), (868, 505780), (880, 498883), (968, 453530), (1045, 420112), (1064, 412610), (1085, 404624), (1178, 372680), (1210, 362824), (1232, 356345), (1240, 354046), (1330, 330088), (1331, 329840), (1364, 321860), (1463, 300080), (1520, 288827), (1540, 285076), (1672, 262570), (1694, 259160), (1705, 257488), (1736, 252890), (1936, 226765), (2090, 210056), (2128, 206305), (2170, 202312), (2299, 190960), (2356, 186340), (2387, 183920), (2420, 181412), (2480, 177023), (2660, 165044), (2662, 164920), (2728, 160930), (2926, 150040), (2945, 149072), (3080, 142538), (3344, 131285), (3388, 129580), (3410, 128744), (3472, 126445), (3751, 117040), (4123, 106480), (4180, 105028), (4235, 103664), (4340, 101156), (4598, 95480), (4712, 93170), (4774, 91960), (4840, 90706), (5320, 82522), (5324, 82460), (5456, 80465), (5852, 75020), (5890, 74536), (6160, 71269), (6479, 67760), (6655, 65968), (6776, 64790), (6820, 64372), (7315, 60016), (7502, 58520), (8246, 53240), (8360, 52514), (8470, 51832), (8680, 50578), (9196, 47740), (9317, 47120), (9424, 46585), (9548, 45980), (9680, 45353), (10640, 41261), (10648, 41230), (11495, 38192), (11704, 37510), (11780, 37268), (11935, 36784), (12958, 33880), (13310, 32984), (13552, 32395), (13640, 32186), (14630, 30008), (15004, 29260), (16093, 27280), (16492, 26620), (16720, 26257), (16940, 25916), (17360, 25289), (18392, 23870), (18634, 23560), (18755, 23408), (19096, 22990), (20615, 21296)]