13898501440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 34977043584

約数和(自身を除く): 21078542144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 97, 134, 160, 163, 164, 194, 205, 268, 320, 326, 328, 335, 388, 410, 485, 536, 652, 656, 670, 776, 815, 820, 970, 1072, 1304, 1312, 1340, 1552, 1630, 1640, 1940, 2144, 2608, 2624, 2680, 2747, 3104, 3260, 3280, 3880, 3977, 4288, 5216, 5360, 5494, 6208, 6499, 6520, 6560, 6683, 7760, 7954, 10432, 10720, 10921, 10988, 12998, 13040, 13120, 13366, 13735, 15520, 15811, 15908, 19885, 21440, 21842, 21976, 25996, 26080, 26732, 27470, 31040, 31622, 31816, 32495, 33415, 39770, 43684, 43952, 51992, 52160, 53464, 54605, 54940, 63244, 63632, 64990, 66830, 79055, 79540, 87368, 87904, 103984, 106928, 109210, 109880, 126488, 127264, 129980, 133660, 158110, 159080, 174736, 175808, 207968, 213856, 218420, 219760, 252976, 254528, 259960, 266459, 267320, 316220, 318160, 349472, 415936, 427712, 436840, 439520, 447761, 505952, 519920, 532918, 534640, 632440, 636320, 648251, 698944, 873680, 879040, 895522, 1011904, 1039840, 1059337, 1065836, 1069280, 1264880, 1272640, 1296502, 1332295, 1747360, 1791044, 2079680, 2118674, 2131672, 2138560, 2238805, 2529760, 2593004, 2664590, 3241255, 3494720, 3582088, 4237348, 4263344, 4477610, 5059520, 5186008, 5296685, 5329180, 6482510, 7164176, 8474696, 8526688, 8955220, 10372016, 10593370, 10658360, 12965020, 14328352, 16949392, 17053376, 17910440, 20744032, 21186740, 21316720, 25930040, 28656704, 33898784, 35820880, 41488064, 42373480, 42633440, 43432817, 51860080, 67797568, 71641760, 84746960, 85266880, 86865634, 103720160, 143283520, 169493920, 173731268, 207440320, 217164085, 338987840, 347462536, 434328170, 694925072, 868656340, 1389850144, 1737312680, 2779700288, 3474625360, 6949250720, 13898501440]

約数ペア:

[(1, 13898501440), (2, 6949250720), (4, 3474625360), (5, 2779700288), (8, 1737312680), (10, 1389850144), (16, 868656340), (20, 694925072), (32, 434328170), (40, 347462536), (41, 338987840), (64, 217164085), (67, 207440320), (80, 173731268), (82, 169493920), (97, 143283520), (134, 103720160), (160, 86865634), (163, 85266880), (164, 84746960), (194, 71641760), (205, 67797568), (268, 51860080), (320, 43432817), (326, 42633440), (328, 42373480), (335, 41488064), (388, 35820880), (410, 33898784), (485, 28656704), (536, 25930040), (652, 21316720), (656, 21186740), (670, 20744032), (776, 17910440), (815, 17053376), (820, 16949392), (970, 14328352), (1072, 12965020), (1304, 10658360), (1312, 10593370), (1340, 10372016), (1552, 8955220), (1630, 8526688), (1640, 8474696), (1940, 7164176), (2144, 6482510), (2608, 5329180), (2624, 5296685), (2680, 5186008), (2747, 5059520), (3104, 4477610), (3260, 4263344), (3280, 4237348), (3880, 3582088), (3977, 3494720), (4288, 3241255), (5216, 2664590), (5360, 2593004), (5494, 2529760), (6208, 2238805), (6499, 2138560), (6520, 2131672), (6560, 2118674), (6683, 2079680), (7760, 1791044), (7954, 1747360), (10432, 1332295), (10720, 1296502), (10921, 1272640), (10988, 1264880), (12998, 1069280), (13040, 1065836), (13120, 1059337), (13366, 1039840), (13735, 1011904), (15520, 895522), (15811, 879040), (15908, 873680), (19885, 698944), (21440, 648251), (21842, 636320), (21976, 632440), (25996, 534640), (26080, 532918), (26732, 519920), (27470, 505952), (31040, 447761), (31622, 439520), (31816, 436840), (32495, 427712), (33415, 415936), (39770, 349472), (43684, 318160), (43952, 316220), (51992, 267320), (52160, 266459), (53464, 259960), (54605, 254528), (54940, 252976), (63244, 219760), (63632, 218420), (64990, 213856), (66830, 207968), (79055, 175808), (79540, 174736), (87368, 159080), (87904, 158110), (103984, 133660), (106928, 129980), (109210, 127264), (109880, 126488)]