882641920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 2244953088

約数和(自身を除く): 1362311168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 83, 124, 128, 134, 155, 160, 166, 248, 256, 268, 310, 320, 332, 335, 415, 496, 512, 536, 620, 640, 664, 670, 830, 992, 1024, 1072, 1240, 1280, 1328, 1340, 1660, 1984, 2077, 2144, 2480, 2560, 2573, 2656, 2680, 3320, 3968, 4154, 4288, 4960, 5120, 5146, 5312, 5360, 5561, 6640, 7936, 8308, 8576, 9920, 10292, 10385, 10624, 10720, 11122, 12865, 13280, 15872, 16616, 17152, 19840, 20584, 20770, 21248, 21440, 22244, 25730, 26560, 27805, 31744, 33232, 34304, 39680, 41168, 41540, 42496, 42880, 44488, 51460, 53120, 55610, 66464, 68608, 79360, 82336, 83080, 84992, 85760, 88976, 102920, 106240, 111220, 132928, 158720, 164672, 166160, 171520, 172391, 177952, 205840, 212480, 222440, 265856, 329344, 332320, 343040, 344782, 355904, 411680, 424960, 444880, 531712, 658688, 664640, 689564, 711808, 823360, 861955, 889760, 1063424, 1317376, 1329280, 1379128, 1423616, 1646720, 1723910, 1779520, 2126848, 2634752, 2658560, 2758256, 2847232, 3293440, 3447820, 3559040, 5317120, 5516512, 5694464, 6586880, 6895640, 7118080, 10634240, 11033024, 13173760, 13791280, 14236160, 22066048, 27582560, 28472320, 44132096, 55165120, 88264192, 110330240, 176528384, 220660480, 441320960, 882641920]

約数ペア:

[(1, 882641920), (2, 441320960), (4, 220660480), (5, 176528384), (8, 110330240), (10, 88264192), (16, 55165120), (20, 44132096), (31, 28472320), (32, 27582560), (40, 22066048), (62, 14236160), (64, 13791280), (67, 13173760), (80, 11033024), (83, 10634240), (124, 7118080), (128, 6895640), (134, 6586880), (155, 5694464), (160, 5516512), (166, 5317120), (248, 3559040), (256, 3447820), (268, 3293440), (310, 2847232), (320, 2758256), (332, 2658560), (335, 2634752), (415, 2126848), (496, 1779520), (512, 1723910), (536, 1646720), (620, 1423616), (640, 1379128), (664, 1329280), (670, 1317376), (830, 1063424), (992, 889760), (1024, 861955), (1072, 823360), (1240, 711808), (1280, 689564), (1328, 664640), (1340, 658688), (1660, 531712), (1984, 444880), (2077, 424960), (2144, 411680), (2480, 355904), (2560, 344782), (2573, 343040), (2656, 332320), (2680, 329344), (3320, 265856), (3968, 222440), (4154, 212480), (4288, 205840), (4960, 177952), (5120, 172391), (5146, 171520), (5312, 166160), (5360, 164672), (5561, 158720), (6640, 132928), (7936, 111220), (8308, 106240), (8576, 102920), (9920, 88976), (10292, 85760), (10385, 84992), (10624, 83080), (10720, 82336), (11122, 79360), (12865, 68608), (13280, 66464), (15872, 55610), (16616, 53120), (17152, 51460), (19840, 44488), (20584, 42880), (20770, 42496), (21248, 41540), (21440, 41168), (22244, 39680), (25730, 34304), (26560, 33232), (27805, 31744)]