28059296940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2989

約数の個数: 192

約数和(自身を含む): 88631262720

約数和(自身を除く): 60571965780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 181, 214, 270, 321, 362, 428, 535, 540, 543, 642, 724, 905, 963, 1070, 1086, 1284, 1605, 1629, 1810, 1926, 2140, 2172, 2683, 2715, 2889, 3210, 3258, 3620, 3852, 4815, 4887, 5366, 5430, 5778, 6420, 6516, 8049, 8145, 9630, 9774, 10732, 10860, 11556, 13415, 14445, 16098, 16290, 19260, 19367, 19548, 24147, 24435, 26830, 28890, 32196, 32580, 38734, 40245, 48294, 48870, 53660, 57780, 58101, 72441, 77468, 80490, 96588, 96835, 97740, 116202, 120735, 144882, 160980, 174303, 193670, 232404, 241470, 287081, 289764, 290505, 348606, 362205, 387340, 482940, 485623, 522909, 574162, 581010, 697212, 724410, 861243, 871515, 971246, 1045818, 1148324, 1162020, 1435405, 1448820, 1456869, 1722486, 1743030, 1942492, 2091636, 2428115, 2583729, 2614545, 2870810, 2913738, 3444972, 3486060, 4306215, 4370607, 4856230, 5167458, 5229090, 5741620, 5827476, 7284345, 7751187, 8612430, 8741214, 9712460, 10334916, 10458180, 12918645, 13111821, 14568690, 15502374, 17224860, 17482428, 21853035, 25837290, 26223642, 29137380, 31004748, 38755935, 43706070, 51674580, 51961661, 52447284, 65559105, 77511870, 87412140, 103923322, 131118210, 155023740, 155884983, 207846644, 259808305, 262236420, 311769966, 467654949, 519616610, 623539932, 779424915, 935309898, 1039233220, 1402964847, 1558849830, 1870619796, 2338274745, 2805929694, 3117699660, 4676549490, 5611859388, 7014824235, 9353098980, 14029648470, 28059296940]

約数ペア:

[(1, 28059296940), (2, 14029648470), (3, 9353098980), (4, 7014824235), (5, 5611859388), (6, 4676549490), (9, 3117699660), (10, 2805929694), (12, 2338274745), (15, 1870619796), (18, 1558849830), (20, 1402964847), (27, 1039233220), (30, 935309898), (36, 779424915), (45, 623539932), (54, 519616610), (60, 467654949), (90, 311769966), (107, 262236420), (108, 259808305), (135, 207846644), (180, 155884983), (181, 155023740), (214, 131118210), (270, 103923322), (321, 87412140), (362, 77511870), (428, 65559105), (535, 52447284), (540, 51961661), (543, 51674580), (642, 43706070), (724, 38755935), (905, 31004748), (963, 29137380), (1070, 26223642), (1086, 25837290), (1284, 21853035), (1605, 17482428), (1629, 17224860), (1810, 15502374), (1926, 14568690), (2140, 13111821), (2172, 12918645), (2683, 10458180), (2715, 10334916), (2889, 9712460), (3210, 8741214), (3258, 8612430), (3620, 7751187), (3852, 7284345), (4815, 5827476), (4887, 5741620), (5366, 5229090), (5430, 5167458), (5778, 4856230), (6420, 4370607), (6516, 4306215), (8049, 3486060), (8145, 3444972), (9630, 2913738), (9774, 2870810), (10732, 2614545), (10860, 2583729), (11556, 2428115), (13415, 2091636), (14445, 1942492), (16098, 1743030), (16290, 1722486), (19260, 1456869), (19367, 1448820), (19548, 1435405), (24147, 1162020), (24435, 1148324), (26830, 1045818), (28890, 971246), (32196, 871515), (32580, 861243), (38734, 724410), (40245, 697212), (48294, 581010), (48870, 574162), (53660, 522909), (57780, 485623), (58101, 482940), (72441, 387340), (77468, 362205), (80490, 348606), (96588, 290505), (96835, 289764), (97740, 287081), (116202, 241470), (120735, 232404), (144882, 193670), (160980, 174303)]