15661158880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4523}}^1$

素因数の和:4641

約数の個数: 192

約数和(自身を含む): 41862562560

約数和(自身を除く): 26201403680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 67, 68, 76, 80, 85, 95, 134, 136, 152, 160, 170, 190, 268, 272, 304, 323, 335, 340, 380, 536, 544, 608, 646, 670, 680, 760, 1072, 1139, 1273, 1292, 1340, 1360, 1520, 1615, 2144, 2278, 2546, 2584, 2680, 2720, 3040, 3230, 4523, 4556, 5092, 5168, 5360, 5695, 6365, 6460, 9046, 9112, 10184, 10336, 10720, 11390, 12730, 12920, 18092, 18224, 20368, 21641, 22615, 22780, 25460, 25840, 36184, 36448, 40736, 43282, 45230, 45560, 50920, 51680, 72368, 76891, 85937, 86564, 90460, 91120, 101840, 108205, 144736, 153782, 171874, 173128, 180920, 182240, 203680, 216410, 303041, 307564, 343748, 346256, 361840, 384455, 429685, 432820, 606082, 615128, 687496, 692512, 723680, 768910, 859370, 865640, 1212164, 1230256, 1374992, 1460929, 1515205, 1537820, 1718740, 1731280, 2424328, 2460512, 2749984, 2921858, 3030410, 3075640, 3437480, 3462560, 4848656, 5151697, 5757779, 5843716, 6060820, 6151280, 6874960, 7304645, 9697312, 10303394, 11515558, 11687432, 12121640, 12302560, 13749920, 14609290, 20606788, 23031116, 23374864, 24243280, 25758485, 28788895, 29218580, 41213576, 46062232, 46749728, 48486560, 51516970, 57577790, 58437160, 82427152, 92124464, 97882243, 103033940, 115155580, 116874320, 164854304, 184248928, 195764486, 206067880, 230311160, 233748640, 391528972, 412135760, 460622320, 489411215, 783057944, 824271520, 921244640, 978822430, 1566115888, 1957644860, 3132231776, 3915289720, 7830579440, 15661158880]

約数ペア:

[(1, 15661158880), (2, 7830579440), (4, 3915289720), (5, 3132231776), (8, 1957644860), (10, 1566115888), (16, 978822430), (17, 921244640), (19, 824271520), (20, 783057944), (32, 489411215), (34, 460622320), (38, 412135760), (40, 391528972), (67, 233748640), (68, 230311160), (76, 206067880), (80, 195764486), (85, 184248928), (95, 164854304), (134, 116874320), (136, 115155580), (152, 103033940), (160, 97882243), (170, 92124464), (190, 82427152), (268, 58437160), (272, 57577790), (304, 51516970), (323, 48486560), (335, 46749728), (340, 46062232), (380, 41213576), (536, 29218580), (544, 28788895), (608, 25758485), (646, 24243280), (670, 23374864), (680, 23031116), (760, 20606788), (1072, 14609290), (1139, 13749920), (1273, 12302560), (1292, 12121640), (1340, 11687432), (1360, 11515558), (1520, 10303394), (1615, 9697312), (2144, 7304645), (2278, 6874960), (2546, 6151280), (2584, 6060820), (2680, 5843716), (2720, 5757779), (3040, 5151697), (3230, 4848656), (4523, 3462560), (4556, 3437480), (5092, 3075640), (5168, 3030410), (5360, 2921858), (5695, 2749984), (6365, 2460512), (6460, 2424328), (9046, 1731280), (9112, 1718740), (10184, 1537820), (10336, 1515205), (10720, 1460929), (11390, 1374992), (12730, 1230256), (12920, 1212164), (18092, 865640), (18224, 859370), (20368, 768910), (21641, 723680), (22615, 692512), (22780, 687496), (25460, 615128), (25840, 606082), (36184, 432820), (36448, 429685), (40736, 384455), (43282, 361840), (45230, 346256), (45560, 343748), (50920, 307564), (51680, 303041), (72368, 216410), (76891, 203680), (85937, 182240), (86564, 180920), (90460, 173128), (91120, 171874), (101840, 153782), (108205, 144736)]