79669980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 274174992

約数和(自身を除く): 194505012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 97, 108, 117, 130, 135, 156, 162, 169, 180, 194, 195, 234, 243, 260, 270, 291, 324, 338, 351, 388, 390, 405, 468, 485, 486, 507, 540, 582, 585, 676, 702, 780, 810, 845, 873, 970, 972, 1014, 1053, 1164, 1170, 1215, 1261, 1404, 1455, 1521, 1620, 1690, 1746, 1755, 1940, 2028, 2106, 2340, 2430, 2522, 2535, 2619, 2910, 3042, 3159, 3380, 3492, 3510, 3783, 4212, 4365, 4563, 4860, 5044, 5070, 5238, 5265, 5820, 6084, 6305, 6318, 7020, 7566, 7605, 7857, 8730, 9126, 10140, 10476, 10530, 11349, 12610, 12636, 13095, 13689, 15132, 15210, 15714, 15795, 16393, 17460, 18252, 18915, 21060, 22698, 22815, 23571, 25220, 26190, 27378, 30420, 31428, 31590, 32786, 34047, 37830, 39285, 41067, 45396, 45630, 47142, 49179, 52380, 54756, 56745, 63180, 65572, 68094, 68445, 75660, 78570, 81965, 82134, 91260, 94284, 98358, 102141, 113490, 117855, 136188, 136890, 147537, 157140, 163930, 164268, 170235, 196716, 204282, 205335, 226980, 235710, 245895, 273780, 295074, 306423, 327860, 340470, 408564, 410670, 442611, 471420, 491790, 510705, 590148, 612846, 680940, 737685, 821340, 885222, 983580, 1021410, 1225692, 1327833, 1475370, 1532115, 1770444, 2042820, 2213055, 2655666, 2950740, 3064230, 3983499, 4426110, 5311332, 6128460, 6639165, 7966998, 8852220, 13278330, 15933996, 19917495, 26556660, 39834990, 79669980]

約数ペア:

[(1, 79669980), (2, 39834990), (3, 26556660), (4, 19917495), (5, 15933996), (6, 13278330), (9, 8852220), (10, 7966998), (12, 6639165), (13, 6128460), (15, 5311332), (18, 4426110), (20, 3983499), (26, 3064230), (27, 2950740), (30, 2655666), (36, 2213055), (39, 2042820), (45, 1770444), (52, 1532115), (54, 1475370), (60, 1327833), (65, 1225692), (78, 1021410), (81, 983580), (90, 885222), (97, 821340), (108, 737685), (117, 680940), (130, 612846), (135, 590148), (156, 510705), (162, 491790), (169, 471420), (180, 442611), (194, 410670), (195, 408564), (234, 340470), (243, 327860), (260, 306423), (270, 295074), (291, 273780), (324, 245895), (338, 235710), (351, 226980), (388, 205335), (390, 204282), (405, 196716), (468, 170235), (485, 164268), (486, 163930), (507, 157140), (540, 147537), (582, 136890), (585, 136188), (676, 117855), (702, 113490), (780, 102141), (810, 98358), (845, 94284), (873, 91260), (970, 82134), (972, 81965), (1014, 78570), (1053, 75660), (1164, 68445), (1170, 68094), (1215, 65572), (1261, 63180), (1404, 56745), (1455, 54756), (1521, 52380), (1620, 49179), (1690, 47142), (1746, 45630), (1755, 45396), (1940, 41067), (2028, 39285), (2106, 37830), (2340, 34047), (2430, 32786), (2522, 31590), (2535, 31428), (2619, 30420), (2910, 27378), (3042, 26190), (3159, 25220), (3380, 23571), (3492, 22815), (3510, 22698), (3783, 21060), (4212, 18915), (4365, 18252), (4563, 17460), (4860, 16393), (5044, 15795), (5070, 15714), (5238, 15210), (5265, 15132), (5820, 13689), (6084, 13095), (6305, 12636), (6318, 12610), (7020, 11349), (7566, 10530), (7605, 10476), (7857, 10140), (8730, 9126)]