205506880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 532674576

約数和(自身を除く): 327167696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 544, 592, 629, 680, 740, 1021, 1088, 1184, 1258, 1360, 1480, 2042, 2368, 2516, 2720, 2960, 3145, 4084, 5032, 5105, 5440, 5920, 6290, 8168, 10064, 10210, 11840, 12580, 16336, 17357, 20128, 20420, 25160, 32672, 34714, 37777, 40256, 40840, 50320, 65344, 69428, 75554, 81680, 86785, 100640, 138856, 151108, 163360, 173570, 188885, 201280, 277712, 302216, 326720, 347140, 377770, 555424, 604432, 642209, 694280, 755540, 1110848, 1208864, 1284418, 1388560, 1511080, 2417728, 2568836, 2777120, 3022160, 3211045, 5137672, 5554240, 6044320, 6422090, 10275344, 12088640, 12844180, 20550688, 25688360, 41101376, 51376720, 102753440, 205506880]

約数ペア:

[(1, 205506880), (2, 102753440), (4, 51376720), (5, 41101376), (8, 25688360), (10, 20550688), (16, 12844180), (17, 12088640), (20, 10275344), (32, 6422090), (34, 6044320), (37, 5554240), (40, 5137672), (64, 3211045), (68, 3022160), (74, 2777120), (80, 2568836), (85, 2417728), (136, 1511080), (148, 1388560), (160, 1284418), (170, 1208864), (185, 1110848), (272, 755540), (296, 694280), (320, 642209), (340, 604432), (370, 555424), (544, 377770), (592, 347140), (629, 326720), (680, 302216), (740, 277712), (1021, 201280), (1088, 188885), (1184, 173570), (1258, 163360), (1360, 151108), (1480, 138856), (2042, 100640), (2368, 86785), (2516, 81680), (2720, 75554), (2960, 69428), (3145, 65344), (4084, 50320), (5032, 40840), (5105, 40256), (5440, 37777), (5920, 34714), (6290, 32672), (8168, 25160), (10064, 20420), (10210, 20128), (11840, 17357), (12580, 16336)]