79673880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 128

約数和(自身を含む): 280869120

約数和(自身を除く): 201195240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4643, 5720, 8580, 9286, 13929, 17160, 18572, 23215, 27858, 37144, 46430, 51073, 55716, 60359, 69645, 92860, 102146, 111432, 120718, 139290, 153219, 181077, 185720, 204292, 241436, 255365, 278580, 301795, 306438, 362154, 408584, 482872, 510730, 557160, 603590, 612876, 663949, 724308, 766095, 905385, 1021460, 1207180, 1225752, 1327898, 1448616, 1532190, 1810770, 1991847, 2042920, 2414360, 2655796, 3064380, 3319745, 3621540, 3983694, 5311592, 6128760, 6639490, 7243080, 7967388, 9959235, 13278980, 15934776, 19918470, 26557960, 39836940, 79673880]

約数ペア:

[(1, 79673880), (2, 39836940), (3, 26557960), (4, 19918470), (5, 15934776), (6, 13278980), (8, 9959235), (10, 7967388), (11, 7243080), (12, 6639490), (13, 6128760), (15, 5311592), (20, 3983694), (22, 3621540), (24, 3319745), (26, 3064380), (30, 2655796), (33, 2414360), (39, 2042920), (40, 1991847), (44, 1810770), (52, 1532190), (55, 1448616), (60, 1327898), (65, 1225752), (66, 1207180), (78, 1021460), (88, 905385), (104, 766095), (110, 724308), (120, 663949), (130, 612876), (132, 603590), (143, 557160), (156, 510730), (165, 482872), (195, 408584), (220, 362154), (260, 306438), (264, 301795), (286, 278580), (312, 255365), (330, 241436), (390, 204292), (429, 185720), (440, 181077), (520, 153219), (572, 139290), (660, 120718), (715, 111432), (780, 102146), (858, 92860), (1144, 69645), (1320, 60359), (1430, 55716), (1560, 51073), (1716, 46430), (2145, 37144), (2860, 27858), (3432, 23215), (4290, 18572), (4643, 17160), (5720, 13929), (8580, 9286)]