209303472720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{28909}}^1$

素因数の和:29333

約数の個数: 160

約数和(自身を含む): 657660407040

約数和(自身を除く): 448356934320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 311, 388, 485, 582, 622, 776, 933, 970, 1164, 1244, 1455, 1552, 1555, 1866, 1940, 2328, 2488, 2910, 3110, 3732, 3880, 4656, 4665, 4976, 5820, 6220, 7464, 7760, 9330, 11640, 12440, 14928, 18660, 23280, 24880, 28909, 30167, 37320, 57818, 60334, 74640, 86727, 90501, 115636, 120668, 144545, 150835, 173454, 181002, 231272, 241336, 289090, 301670, 346908, 362004, 433635, 452505, 462544, 482672, 578180, 603340, 693816, 724008, 867270, 905010, 1156360, 1206680, 1387632, 1448016, 1734540, 1810020, 2312720, 2413360, 2804173, 3469080, 3620040, 5608346, 6938160, 7240080, 8412519, 8990699, 11216692, 14020865, 16825038, 17981398, 22433384, 26972097, 28041730, 33650076, 35962796, 42062595, 44866768, 44953495, 53944194, 56083460, 67300152, 71925592, 84125190, 89906990, 107888388, 112166920, 134600304, 134860485, 143851184, 168250380, 179813980, 215776776, 224333840, 269720970, 336500760, 359627960, 431553552, 539441940, 673001520, 719255920, 872097803, 1078883880, 1744195606, 2157767760, 2616293409, 3488391212, 4360489015, 5232586818, 6976782424, 8720978030, 10465173636, 13081467045, 13953564848, 17441956060, 20930347272, 26162934090, 34883912120, 41860694544, 52325868180, 69767824240, 104651736360, 209303472720]

約数ペア:

[(1, 209303472720), (2, 104651736360), (3, 69767824240), (4, 52325868180), (5, 41860694544), (6, 34883912120), (8, 26162934090), (10, 20930347272), (12, 17441956060), (15, 13953564848), (16, 13081467045), (20, 10465173636), (24, 8720978030), (30, 6976782424), (40, 5232586818), (48, 4360489015), (60, 3488391212), (80, 2616293409), (97, 2157767760), (120, 1744195606), (194, 1078883880), (240, 872097803), (291, 719255920), (311, 673001520), (388, 539441940), (485, 431553552), (582, 359627960), (622, 336500760), (776, 269720970), (933, 224333840), (970, 215776776), (1164, 179813980), (1244, 168250380), (1455, 143851184), (1552, 134860485), (1555, 134600304), (1866, 112166920), (1940, 107888388), (2328, 89906990), (2488, 84125190), (2910, 71925592), (3110, 67300152), (3732, 56083460), (3880, 53944194), (4656, 44953495), (4665, 44866768), (4976, 42062595), (5820, 35962796), (6220, 33650076), (7464, 28041730), (7760, 26972097), (9330, 22433384), (11640, 17981398), (12440, 16825038), (14928, 14020865), (18660, 11216692), (23280, 8990699), (24880, 8412519), (28909, 7240080), (30167, 6938160), (37320, 5608346), (57818, 3620040), (60334, 3469080), (74640, 2804173), (86727, 2413360), (90501, 2312720), (115636, 1810020), (120668, 1734540), (144545, 1448016), (150835, 1387632), (173454, 1206680), (181002, 1156360), (231272, 905010), (241336, 867270), (289090, 724008), (301670, 693816), (346908, 603340), (362004, 578180), (433635, 482672), (452505, 462544)]