87004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 300754944

約数和(自身を除く): 213750624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 191, 195, 208, 219, 240, 260, 292, 312, 365, 382, 390, 416, 438, 480, 520, 573, 584, 624, 730, 764, 780, 876, 949, 955, 1040, 1095, 1146, 1168, 1248, 1460, 1528, 1560, 1752, 1898, 1910, 2080, 2190, 2292, 2336, 2483, 2847, 2865, 2920, 3056, 3120, 3504, 3796, 3820, 4380, 4584, 4745, 4966, 5694, 5730, 5840, 6112, 6240, 7008, 7449, 7592, 7640, 8760, 9168, 9490, 9932, 11388, 11460, 11680, 12415, 13943, 14235, 14898, 15184, 15280, 17520, 18336, 18980, 19864, 22776, 22920, 24830, 27886, 28470, 29796, 30368, 30560, 35040, 37245, 37960, 39728, 41829, 45552, 45840, 49660, 55772, 56940, 59592, 69715, 74490, 75920, 79456, 83658, 91104, 91680, 99320, 111544, 113880, 119184, 139430, 148980, 151840, 167316, 181259, 198640, 209145, 223088, 227760, 238368, 278860, 297960, 334632, 362518, 397280, 418290, 446176, 455520, 543777, 557720, 595920, 669264, 725036, 836580, 906295, 1087554, 1115440, 1191840, 1338528, 1450072, 1673160, 1812590, 2175108, 2230880, 2718885, 2900144, 3346320, 3625180, 4350216, 5437770, 5800288, 6692640, 7250360, 8700432, 10875540, 14500720, 17400864, 21751080, 29001440, 43502160, 87004320]

約数ペア:

[(1, 87004320), (2, 43502160), (3, 29001440), (4, 21751080), (5, 17400864), (6, 14500720), (8, 10875540), (10, 8700432), (12, 7250360), (13, 6692640), (15, 5800288), (16, 5437770), (20, 4350216), (24, 3625180), (26, 3346320), (30, 2900144), (32, 2718885), (39, 2230880), (40, 2175108), (48, 1812590), (52, 1673160), (60, 1450072), (65, 1338528), (73, 1191840), (78, 1115440), (80, 1087554), (96, 906295), (104, 836580), (120, 725036), (130, 669264), (146, 595920), (156, 557720), (160, 543777), (191, 455520), (195, 446176), (208, 418290), (219, 397280), (240, 362518), (260, 334632), (292, 297960), (312, 278860), (365, 238368), (382, 227760), (390, 223088), (416, 209145), (438, 198640), (480, 181259), (520, 167316), (573, 151840), (584, 148980), (624, 139430), (730, 119184), (764, 113880), (780, 111544), (876, 99320), (949, 91680), (955, 91104), (1040, 83658), (1095, 79456), (1146, 75920), (1168, 74490), (1248, 69715), (1460, 59592), (1528, 56940), (1560, 55772), (1752, 49660), (1898, 45840), (1910, 45552), (2080, 41829), (2190, 39728), (2292, 37960), (2336, 37245), (2483, 35040), (2847, 30560), (2865, 30368), (2920, 29796), (3056, 28470), (3120, 27886), (3504, 24830), (3796, 22920), (3820, 22776), (4380, 19864), (4584, 18980), (4745, 18336), (4966, 17520), (5694, 15280), (5730, 15184), (5840, 14898), (6112, 14235), (6240, 13943), (7008, 12415), (7449, 11680), (7592, 11460), (7640, 11388), (8760, 9932), (9168, 9490)]