10888934320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:2055

約数の個数: 160

約数和(自身を含む): 28343810880

約数和(自身を除く): 17454876560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 109, 110, 122, 176, 218, 220, 244, 305, 436, 440, 488, 545, 610, 671, 872, 880, 976, 1090, 1199, 1220, 1342, 1744, 1861, 2180, 2398, 2440, 2684, 3355, 3722, 4360, 4796, 4880, 5368, 5995, 6649, 6710, 7444, 8720, 9305, 9592, 10736, 11990, 13298, 13420, 14888, 18610, 19184, 20471, 23980, 26596, 26840, 29776, 33245, 37220, 40942, 47960, 53192, 53680, 66490, 73139, 74440, 81884, 95920, 102355, 106384, 113521, 132980, 146278, 148880, 163768, 202849, 204710, 227042, 265960, 292556, 327536, 365695, 405698, 409420, 454084, 531920, 567605, 585112, 731390, 811396, 818840, 908168, 1014245, 1135210, 1170224, 1248731, 1462780, 1622792, 1637680, 1816336, 2028490, 2231339, 2270420, 2497462, 2925560, 3245584, 4056980, 4462678, 4540840, 4994924, 5851120, 6243655, 8113960, 8925356, 9081680, 9989848, 11156695, 12373789, 12487310, 16227920, 17850712, 19979696, 22313390, 24747578, 24974620, 35701424, 44626780, 49495156, 49949240, 61868945, 89253560, 98990312, 99898480, 123737890, 136111679, 178507120, 197980624, 247475780, 272223358, 494951560, 544446716, 680558395, 989903120, 1088893432, 1361116790, 2177786864, 2722233580, 5444467160, 10888934320]

約数ペア:

[(1, 10888934320), (2, 5444467160), (4, 2722233580), (5, 2177786864), (8, 1361116790), (10, 1088893432), (11, 989903120), (16, 680558395), (20, 544446716), (22, 494951560), (40, 272223358), (44, 247475780), (55, 197980624), (61, 178507120), (80, 136111679), (88, 123737890), (109, 99898480), (110, 98990312), (122, 89253560), (176, 61868945), (218, 49949240), (220, 49495156), (244, 44626780), (305, 35701424), (436, 24974620), (440, 24747578), (488, 22313390), (545, 19979696), (610, 17850712), (671, 16227920), (872, 12487310), (880, 12373789), (976, 11156695), (1090, 9989848), (1199, 9081680), (1220, 8925356), (1342, 8113960), (1744, 6243655), (1861, 5851120), (2180, 4994924), (2398, 4540840), (2440, 4462678), (2684, 4056980), (3355, 3245584), (3722, 2925560), (4360, 2497462), (4796, 2270420), (4880, 2231339), (5368, 2028490), (5995, 1816336), (6649, 1637680), (6710, 1622792), (7444, 1462780), (8720, 1248731), (9305, 1170224), (9592, 1135210), (10736, 1014245), (11990, 908168), (13298, 818840), (13420, 811396), (14888, 731390), (18610, 585112), (19184, 567605), (20471, 531920), (23980, 454084), (26596, 409420), (26840, 405698), (29776, 365695), (33245, 327536), (37220, 292556), (40942, 265960), (47960, 227042), (53192, 204710), (53680, 202849), (66490, 163768), (73139, 148880), (74440, 146278), (81884, 132980), (95920, 113521), (102355, 106384)]