84161220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 293642496

約数和(自身を除く): 209481276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 577, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1154, 1326, 1430, 1716, 1731, 1870, 2145, 2210, 2244, 2308, 2431, 2652, 2805, 2860, 2885, 3315, 3462, 3740, 4290, 4420, 4862, 5610, 5770, 6347, 6630, 6924, 7293, 7501, 8580, 8655, 9724, 9809, 11220, 11540, 12155, 12694, 13260, 14586, 15002, 17310, 19041, 19618, 22503, 24310, 25388, 29172, 29427, 30004, 31735, 34620, 36465, 37505, 38082, 39236, 45006, 48620, 49045, 58854, 63470, 72930, 75010, 76164, 82511, 90012, 95205, 98090, 107899, 112515, 117708, 126940, 127517, 145860, 147135, 150020, 165022, 190410, 196180, 215798, 225030, 247533, 255034, 294270, 323697, 330044, 380820, 382551, 412555, 431596, 450060, 495066, 510068, 539495, 588540, 637585, 647394, 765102, 825110, 990132, 1078990, 1237665, 1275170, 1294788, 1402687, 1530204, 1618485, 1650220, 1912755, 2157980, 2475330, 2550340, 2805374, 3236970, 3825510, 4208061, 4950660, 5610748, 6473940, 7013435, 7651020, 8416122, 14026870, 16832244, 21040305, 28053740, 42080610, 84161220]

約数ペア:

[(1, 84161220), (2, 42080610), (3, 28053740), (4, 21040305), (5, 16832244), (6, 14026870), (10, 8416122), (11, 7651020), (12, 7013435), (13, 6473940), (15, 5610748), (17, 4950660), (20, 4208061), (22, 3825510), (26, 3236970), (30, 2805374), (33, 2550340), (34, 2475330), (39, 2157980), (44, 1912755), (51, 1650220), (52, 1618485), (55, 1530204), (60, 1402687), (65, 1294788), (66, 1275170), (68, 1237665), (78, 1078990), (85, 990132), (102, 825110), (110, 765102), (130, 647394), (132, 637585), (143, 588540), (156, 539495), (165, 510068), (170, 495066), (187, 450060), (195, 431596), (204, 412555), (220, 382551), (221, 380820), (255, 330044), (260, 323697), (286, 294270), (330, 255034), (340, 247533), (374, 225030), (390, 215798), (429, 196180), (442, 190410), (510, 165022), (561, 150020), (572, 147135), (577, 145860), (660, 127517), (663, 126940), (715, 117708), (748, 112515), (780, 107899), (858, 98090), (884, 95205), (935, 90012), (1020, 82511), (1105, 76164), (1122, 75010), (1154, 72930), (1326, 63470), (1430, 58854), (1716, 49045), (1731, 48620), (1870, 45006), (2145, 39236), (2210, 38082), (2244, 37505), (2308, 36465), (2431, 34620), (2652, 31735), (2805, 30004), (2860, 29427), (2885, 29172), (3315, 25388), (3462, 24310), (3740, 22503), (4290, 19618), (4420, 19041), (4862, 17310), (5610, 15002), (5770, 14586), (6347, 13260), (6630, 12694), (6924, 12155), (7293, 11540), (7501, 11220), (8580, 9809), (8655, 9724)]