77447160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 292294080

約数和(自身を除く): 214846920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 421, 438, 504, 511, 584, 630, 657, 730, 840, 842, 876, 1022, 1095, 1260, 1263, 1314, 1460, 1533, 1684, 1752, 2044, 2105, 2190, 2520, 2526, 2555, 2628, 2920, 2947, 3066, 3285, 3368, 3789, 4088, 4210, 4380, 4599, 5052, 5110, 5256, 5894, 6132, 6315, 6570, 7578, 7665, 8420, 8760, 8841, 9198, 10104, 10220, 11788, 12264, 12630, 13140, 14735, 15156, 15330, 16840, 17682, 18396, 18945, 20440, 22995, 23576, 25260, 26280, 26523, 29470, 30312, 30660, 30733, 35364, 36792, 37890, 44205, 45990, 50520, 53046, 58940, 61320, 61466, 70728, 75780, 88410, 91980, 92199, 106092, 117880, 122932, 132615, 151560, 153665, 176820, 183960, 184398, 212184, 215131, 245864, 265230, 276597, 307330, 353640, 368796, 430262, 460995, 530460, 553194, 614660, 645393, 737592, 860524, 921990, 1060920, 1075655, 1106388, 1229320, 1290786, 1382985, 1721048, 1843980, 1936179, 2151310, 2212776, 2581572, 2765970, 3226965, 3687960, 3872358, 4302620, 5163144, 5531940, 6453930, 7744716, 8605240, 9680895, 11063880, 12907860, 15489432, 19361790, 25815720, 38723580, 77447160]

約数ペア:

[(1, 77447160), (2, 38723580), (3, 25815720), (4, 19361790), (5, 15489432), (6, 12907860), (7, 11063880), (8, 9680895), (9, 8605240), (10, 7744716), (12, 6453930), (14, 5531940), (15, 5163144), (18, 4302620), (20, 3872358), (21, 3687960), (24, 3226965), (28, 2765970), (30, 2581572), (35, 2212776), (36, 2151310), (40, 1936179), (42, 1843980), (45, 1721048), (56, 1382985), (60, 1290786), (63, 1229320), (70, 1106388), (72, 1075655), (73, 1060920), (84, 921990), (90, 860524), (105, 737592), (120, 645393), (126, 614660), (140, 553194), (146, 530460), (168, 460995), (180, 430262), (210, 368796), (219, 353640), (252, 307330), (280, 276597), (292, 265230), (315, 245864), (360, 215131), (365, 212184), (420, 184398), (421, 183960), (438, 176820), (504, 153665), (511, 151560), (584, 132615), (630, 122932), (657, 117880), (730, 106092), (840, 92199), (842, 91980), (876, 88410), (1022, 75780), (1095, 70728), (1260, 61466), (1263, 61320), (1314, 58940), (1460, 53046), (1533, 50520), (1684, 45990), (1752, 44205), (2044, 37890), (2105, 36792), (2190, 35364), (2520, 30733), (2526, 30660), (2555, 30312), (2628, 29470), (2920, 26523), (2947, 26280), (3066, 25260), (3285, 23576), (3368, 22995), (3789, 20440), (4088, 18945), (4210, 18396), (4380, 17682), (4599, 16840), (5052, 15330), (5110, 15156), (5256, 14735), (5894, 13140), (6132, 12630), (6315, 12264), (6570, 11788), (7578, 10220), (7665, 10104), (8420, 9198), (8760, 8841)]