16101165440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4177}}^1$

素因数の和:4532

約数の個数: 128

約数和(自身を含む): 40655282400

約数和(自身を除く): 24554116960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 317, 320, 380, 608, 634, 640, 760, 1216, 1268, 1520, 1585, 2432, 2536, 3040, 3170, 4177, 5072, 6023, 6080, 6340, 8354, 10144, 12046, 12160, 12680, 16708, 20288, 20885, 24092, 25360, 30115, 33416, 40576, 41770, 48184, 50720, 60230, 66832, 79363, 83540, 96368, 101440, 120460, 133664, 158726, 167080, 192736, 202880, 240920, 267328, 317452, 334160, 385472, 396815, 481840, 534656, 634904, 668320, 770944, 793630, 963680, 1269808, 1324109, 1336640, 1587260, 1927360, 2539616, 2648218, 2673280, 3174520, 3854720, 5079232, 5296436, 6349040, 6620545, 10158464, 10592872, 12698080, 13241090, 21185744, 25158071, 25396160, 26482180, 42371488, 50316142, 50792320, 52964360, 84742976, 100632284, 105928720, 125790355, 169485952, 201264568, 211857440, 251580710, 402529136, 423714880, 503161420, 805058272, 847429760, 1006322840, 1610116544, 2012645680, 3220233088, 4025291360, 8050582720, 16101165440]

約数ペア:

[(1, 16101165440), (2, 8050582720), (4, 4025291360), (5, 3220233088), (8, 2012645680), (10, 1610116544), (16, 1006322840), (19, 847429760), (20, 805058272), (32, 503161420), (38, 423714880), (40, 402529136), (64, 251580710), (76, 211857440), (80, 201264568), (95, 169485952), (128, 125790355), (152, 105928720), (160, 100632284), (190, 84742976), (304, 52964360), (317, 50792320), (320, 50316142), (380, 42371488), (608, 26482180), (634, 25396160), (640, 25158071), (760, 21185744), (1216, 13241090), (1268, 12698080), (1520, 10592872), (1585, 10158464), (2432, 6620545), (2536, 6349040), (3040, 5296436), (3170, 5079232), (4177, 3854720), (5072, 3174520), (6023, 2673280), (6080, 2648218), (6340, 2539616), (8354, 1927360), (10144, 1587260), (12046, 1336640), (12160, 1324109), (12680, 1269808), (16708, 963680), (20288, 793630), (20885, 770944), (24092, 668320), (25360, 634904), (30115, 534656), (33416, 481840), (40576, 396815), (41770, 385472), (48184, 334160), (50720, 317452), (60230, 267328), (66832, 240920), (79363, 202880), (83540, 192736), (96368, 167080), (101440, 158726), (120460, 133664)]