13466142080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 256

約数和(自身を含む): 35368704000

約数和(自身を除く): 21902561920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 139, 152, 155, 160, 190, 248, 257, 278, 304, 310, 320, 380, 496, 514, 556, 589, 608, 620, 640, 695, 760, 992, 1028, 1112, 1178, 1216, 1240, 1285, 1390, 1520, 1984, 2056, 2224, 2356, 2432, 2480, 2570, 2641, 2780, 2945, 3040, 3968, 4112, 4309, 4448, 4712, 4883, 4960, 5140, 5282, 5560, 5890, 6080, 7967, 8224, 8618, 8896, 9424, 9766, 9920, 10280, 10564, 11120, 11780, 12160, 13205, 15934, 16448, 17236, 17792, 18848, 19532, 19840, 20560, 21128, 21545, 22240, 23560, 24415, 26410, 31868, 32896, 34472, 35723, 37696, 39064, 39835, 41120, 42256, 43090, 44480, 47120, 48830, 52820, 63736, 68944, 71446, 75392, 78128, 79670, 81871, 82240, 84512, 86180, 88960, 94240, 97660, 105640, 127472, 137888, 142892, 151373, 156256, 159340, 163742, 164480, 169024, 172360, 178615, 188480, 195320, 211280, 254944, 275776, 285784, 302746, 312512, 318680, 327484, 338048, 344720, 357230, 376960, 390640, 409355, 422560, 509888, 551552, 571568, 605492, 625024, 637360, 654968, 678737, 689440, 714460, 756865, 781280, 818710, 845120, 1019776, 1107413, 1143136, 1210984, 1274720, 1309936, 1357474, 1378880, 1428920, 1513730, 1562560, 1637420, 1690240, 2214826, 2286272, 2421968, 2549440, 2619872, 2714948, 2757760, 2857840, 3027460, 3125120, 3274840, 3393685, 4429652, 4572544, 4843936, 5098880, 5239744, 5429896, 5537065, 5715680, 6054920, 6549680, 6787370, 8859304, 9687872, 10479488, 10859792, 11074130, 11431360, 12109840, 13099360, 13574740, 17718608, 19375744, 21040847, 21719584, 22148260, 22862720, 24219680, 26198720, 27149480, 35437216, 42081694, 43439168, 44296520, 48439360, 52397440, 54298960, 70874432, 84163388, 86878336, 88593040, 96878720, 105204235, 108597920, 141748864, 168326776, 177186080, 210408470, 217195840, 336653552, 354372160, 420816940, 434391680, 673307104, 708744320, 841633880, 1346614208, 1683267760, 2693228416, 3366535520, 6733071040, 13466142080]

約数ペア:

[(1, 13466142080), (2, 6733071040), (4, 3366535520), (5, 2693228416), (8, 1683267760), (10, 1346614208), (16, 841633880), (19, 708744320), (20, 673307104), (31, 434391680), (32, 420816940), (38, 354372160), (40, 336653552), (62, 217195840), (64, 210408470), (76, 177186080), (80, 168326776), (95, 141748864), (124, 108597920), (128, 105204235), (139, 96878720), (152, 88593040), (155, 86878336), (160, 84163388), (190, 70874432), (248, 54298960), (257, 52397440), (278, 48439360), (304, 44296520), (310, 43439168), (320, 42081694), (380, 35437216), (496, 27149480), (514, 26198720), (556, 24219680), (589, 22862720), (608, 22148260), (620, 21719584), (640, 21040847), (695, 19375744), (760, 17718608), (992, 13574740), (1028, 13099360), (1112, 12109840), (1178, 11431360), (1216, 11074130), (1240, 10859792), (1285, 10479488), (1390, 9687872), (1520, 8859304), (1984, 6787370), (2056, 6549680), (2224, 6054920), (2356, 5715680), (2432, 5537065), (2480, 5429896), (2570, 5239744), (2641, 5098880), (2780, 4843936), (2945, 4572544), (3040, 4429652), (3968, 3393685), (4112, 3274840), (4309, 3125120), (4448, 3027460), (4712, 2857840), (4883, 2757760), (4960, 2714948), (5140, 2619872), (5282, 2549440), (5560, 2421968), (5890, 2286272), (6080, 2214826), (7967, 1690240), (8224, 1637420), (8618, 1562560), (8896, 1513730), (9424, 1428920), (9766, 1378880), (9920, 1357474), (10280, 1309936), (10564, 1274720), (11120, 1210984), (11780, 1143136), (12160, 1107413), (13205, 1019776), (15934, 845120), (16448, 818710), (17236, 781280), (17792, 756865), (18848, 714460), (19532, 689440), (19840, 678737), (20560, 654968), (21128, 637360), (21545, 625024), (22240, 605492), (23560, 571568), (24415, 551552), (26410, 509888), (31868, 422560), (32896, 409355), (34472, 390640), (35723, 376960), (37696, 357230), (39064, 344720), (39835, 338048), (41120, 327484), (42256, 318680), (43090, 312512), (44480, 302746), (47120, 285784), (48830, 275776), (52820, 254944), (63736, 211280), (68944, 195320), (71446, 188480), (75392, 178615), (78128, 172360), (79670, 169024), (81871, 164480), (82240, 163742), (84512, 159340), (86180, 156256), (88960, 151373), (94240, 142892), (97660, 137888), (105640, 127472)]