39784264720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3359}}^1$

素因数の和:3593

約数の個数: 160

約数和(自身を含む): 99533629440

約数和(自身を除く): 59749364720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 157, 164, 184, 205, 230, 314, 328, 368, 410, 460, 628, 656, 785, 820, 920, 943, 1256, 1570, 1640, 1840, 1886, 2512, 3140, 3280, 3359, 3611, 3772, 4715, 6280, 6437, 6718, 7222, 7544, 9430, 12560, 12874, 13436, 14444, 15088, 16795, 18055, 18860, 25748, 26872, 28888, 32185, 33590, 36110, 37720, 51496, 53744, 57776, 64370, 67180, 72220, 75440, 77257, 102992, 128740, 134360, 137719, 144440, 148051, 154514, 257480, 268720, 275438, 288880, 296102, 309028, 386285, 514960, 527363, 550876, 592204, 618056, 688595, 740255, 772570, 1054726, 1101752, 1184408, 1236112, 1377190, 1480510, 1545140, 2109452, 2203504, 2368816, 2636815, 2754380, 2961020, 3090280, 3167537, 4218904, 5273630, 5508760, 5922040, 6180560, 6335074, 8437808, 10547260, 11017520, 11844080, 12129349, 12670148, 15837685, 21094520, 21621883, 24258698, 25340296, 31675370, 42189040, 43243766, 48517396, 50680592, 60646745, 63350740, 86487532, 97034792, 108109415, 121293490, 126701480, 172975064, 194069584, 216218830, 242586980, 253402960, 345950128, 432437660, 485173960, 497303309, 864875320, 970347920, 994606618, 1729750640, 1989213236, 2486516545, 3978426472, 4973033090, 7956852944, 9946066180, 19892132360, 39784264720]

約数ペア:

[(1, 39784264720), (2, 19892132360), (4, 9946066180), (5, 7956852944), (8, 4973033090), (10, 3978426472), (16, 2486516545), (20, 1989213236), (23, 1729750640), (40, 994606618), (41, 970347920), (46, 864875320), (80, 497303309), (82, 485173960), (92, 432437660), (115, 345950128), (157, 253402960), (164, 242586980), (184, 216218830), (205, 194069584), (230, 172975064), (314, 126701480), (328, 121293490), (368, 108109415), (410, 97034792), (460, 86487532), (628, 63350740), (656, 60646745), (785, 50680592), (820, 48517396), (920, 43243766), (943, 42189040), (1256, 31675370), (1570, 25340296), (1640, 24258698), (1840, 21621883), (1886, 21094520), (2512, 15837685), (3140, 12670148), (3280, 12129349), (3359, 11844080), (3611, 11017520), (3772, 10547260), (4715, 8437808), (6280, 6335074), (6437, 6180560), (6718, 5922040), (7222, 5508760), (7544, 5273630), (9430, 4218904), (12560, 3167537), (12874, 3090280), (13436, 2961020), (14444, 2754380), (15088, 2636815), (16795, 2368816), (18055, 2203504), (18860, 2109452), (25748, 1545140), (26872, 1480510), (28888, 1377190), (32185, 1236112), (33590, 1184408), (36110, 1101752), (37720, 1054726), (51496, 772570), (53744, 740255), (57776, 688595), (64370, 618056), (67180, 592204), (72220, 550876), (75440, 527363), (77257, 514960), (102992, 386285), (128740, 309028), (134360, 296102), (137719, 288880), (144440, 275438), (148051, 268720), (154514, 257480)]