15705940360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 41866032600

約数和(自身を除く): 26160092240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 89, 95, 101, 110, 121, 152, 178, 190, 202, 209, 220, 242, 356, 361, 380, 404, 418, 440, 445, 484, 505, 605, 712, 722, 760, 808, 836, 890, 968, 979, 1010, 1045, 1111, 1210, 1444, 1672, 1691, 1780, 1805, 1919, 1958, 2020, 2090, 2222, 2299, 2420, 2888, 3382, 3560, 3610, 3838, 3916, 3971, 4040, 4180, 4444, 4598, 4840, 4895, 5555, 6764, 7220, 7676, 7832, 7942, 8360, 8455, 8888, 8989, 9196, 9595, 9790, 10769, 11110, 11495, 12221, 13528, 14440, 15352, 15884, 16910, 17978, 18392, 18601, 19190, 19580, 19855, 21109, 21538, 22220, 22990, 24442, 31768, 32129, 33820, 35956, 36461, 37202, 38380, 39160, 39710, 42218, 43076, 43681, 44440, 44945, 45980, 48884, 53845, 61105, 64258, 67640, 71912, 72922, 74404, 76760, 79420, 84436, 86152, 87362, 89890, 91960, 93005, 97768, 98879, 105545, 107690, 122210, 128516, 145844, 148808, 158840, 160645, 168872, 170791, 174724, 179780, 182305, 186010, 197758, 204611, 211090, 215380, 218405, 232199, 244420, 257032, 291688, 321290, 341582, 349448, 353419, 359560, 364610, 372020, 395516, 401071, 409222, 422180, 430760, 436810, 464398, 488840, 494395, 642580, 683164, 706838, 729220, 744040, 791032, 802142, 818444, 844360, 853955, 873620, 928796, 988790, 1023055, 1087669, 1160995, 1285160, 1366328, 1413676, 1458440, 1604284, 1636888, 1707910, 1747240, 1767095, 1857592, 1878701, 1977580, 2005355, 2046110, 2175338, 2321990, 2827352, 3208568, 3245029, 3415820, 3534190, 3757402, 3887609, 3955160, 4010710, 4092220, 4350676, 4411781, 4643980, 5438345, 6490058, 6831640, 7068380, 7514804, 7775218, 8021420, 8184440, 8701352, 8823562, 9287960, 9393505, 10876690, 12980116, 14136760, 15029608, 15550436, 16042840, 16225145, 17647124, 18787010, 19438045, 20665711, 21753380, 22058905, 25960232, 31100872, 32450290, 35294248, 35695319, 37574020, 38876090, 41331422, 43506760, 44117810, 64900580, 71390638, 75148040, 77752180, 82662844, 88235620, 103328555, 129801160, 142781276, 155504360, 165325688, 176471240, 178476595, 206657110, 285562552, 356953190, 392648509, 413314220, 713906380, 785297018, 826628440, 1427812760, 1570594036, 1963242545, 3141188072, 3926485090, 7852970180, 15705940360]

約数ペア:

[(1, 15705940360), (2, 7852970180), (4, 3926485090), (5, 3141188072), (8, 1963242545), (10, 1570594036), (11, 1427812760), (19, 826628440), (20, 785297018), (22, 713906380), (38, 413314220), (40, 392648509), (44, 356953190), (55, 285562552), (76, 206657110), (88, 178476595), (89, 176471240), (95, 165325688), (101, 155504360), (110, 142781276), (121, 129801160), (152, 103328555), (178, 88235620), (190, 82662844), (202, 77752180), (209, 75148040), (220, 71390638), (242, 64900580), (356, 44117810), (361, 43506760), (380, 41331422), (404, 38876090), (418, 37574020), (440, 35695319), (445, 35294248), (484, 32450290), (505, 31100872), (605, 25960232), (712, 22058905), (722, 21753380), (760, 20665711), (808, 19438045), (836, 18787010), (890, 17647124), (968, 16225145), (979, 16042840), (1010, 15550436), (1045, 15029608), (1111, 14136760), (1210, 12980116), (1444, 10876690), (1672, 9393505), (1691, 9287960), (1780, 8823562), (1805, 8701352), (1919, 8184440), (1958, 8021420), (2020, 7775218), (2090, 7514804), (2222, 7068380), (2299, 6831640), (2420, 6490058), (2888, 5438345), (3382, 4643980), (3560, 4411781), (3610, 4350676), (3838, 4092220), (3916, 4010710), (3971, 3955160), (4040, 3887609), (4180, 3757402), (4444, 3534190), (4598, 3415820), (4840, 3245029), (4895, 3208568), (5555, 2827352), (6764, 2321990), (7220, 2175338), (7676, 2046110), (7832, 2005355), (7942, 1977580), (8360, 1878701), (8455, 1857592), (8888, 1767095), (8989, 1747240), (9196, 1707910), (9595, 1636888), (9790, 1604284), (10769, 1458440), (11110, 1413676), (11495, 1366328), (12221, 1285160), (13528, 1160995), (14440, 1087669), (15352, 1023055), (15884, 988790), (16910, 928796), (17978, 873620), (18392, 853955), (18601, 844360), (19190, 818444), (19580, 802142), (19855, 791032), (21109, 744040), (21538, 729220), (22220, 706838), (22990, 683164), (24442, 642580), (31768, 494395), (32129, 488840), (33820, 464398), (35956, 436810), (36461, 430760), (37202, 422180), (38380, 409222), (39160, 401071), (39710, 395516), (42218, 372020), (43076, 364610), (43681, 359560), (44440, 353419), (44945, 349448), (45980, 341582), (48884, 321290), (53845, 291688), (61105, 257032), (64258, 244420), (67640, 232199), (71912, 218405), (72922, 215380), (74404, 211090), (76760, 204611), (79420, 197758), (84436, 186010), (86152, 182305), (87362, 179780), (89890, 174724), (91960, 170791), (93005, 168872), (97768, 160645), (98879, 158840), (105545, 148808), (107690, 145844), (122210, 128516)]