1862896640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 264

約数和(自身を含む): 5122674816

約数和(自身を除く): 3259778176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 97, 110, 121, 124, 128, 155, 160, 176, 194, 220, 242, 248, 256, 310, 320, 341, 352, 388, 440, 484, 485, 496, 512, 605, 620, 640, 682, 704, 776, 880, 968, 970, 992, 1024, 1067, 1210, 1240, 1280, 1364, 1408, 1552, 1705, 1760, 1936, 1940, 1984, 2134, 2420, 2480, 2560, 2728, 2816, 3007, 3104, 3410, 3520, 3751, 3872, 3880, 3968, 4268, 4840, 4960, 5120, 5335, 5456, 5632, 6014, 6208, 6820, 7040, 7502, 7744, 7760, 7936, 8536, 9680, 9920, 10670, 10912, 11264, 11737, 12028, 12416, 13640, 14080, 15004, 15035, 15488, 15520, 15872, 17072, 18755, 19360, 19840, 21340, 21824, 23474, 24056, 24832, 27280, 28160, 30008, 30070, 30976, 31040, 31744, 33077, 34144, 37510, 38720, 39680, 42680, 43648, 46948, 48112, 49664, 54560, 56320, 58685, 60016, 60140, 61952, 62080, 66154, 68288, 75020, 77440, 79360, 85360, 87296, 93896, 96224, 99328, 109120, 117370, 120032, 120280, 123904, 124160, 132308, 136576, 150040, 154880, 158720, 165385, 170720, 174592, 187792, 192448, 218240, 234740, 240064, 240560, 248320, 264616, 273152, 300080, 309760, 330770, 341440, 349184, 363847, 375584, 384896, 436480, 469480, 480128, 481120, 496640, 529232, 546304, 600160, 619520, 661540, 682880, 727694, 751168, 769792, 872960, 938960, 960256, 962240, 1058464, 1092608, 1200320, 1323080, 1365760, 1455388, 1502336, 1539584, 1745920, 1819235, 1877920, 1920512, 1924480, 2116928, 2400640, 2646160, 2731520, 2910776, 3004672, 3079168, 3638470, 3755840, 3841024, 3848960, 4233856, 4801280, 5292320, 5463040, 5821552, 6009344, 7276940, 7511680, 7697920, 8467712, 9602560, 10584640, 11643104, 12018688, 14553880, 15023360, 15395840, 16935424, 19205120, 21169280, 23286208, 29107760, 30046720, 33870848, 42338560, 46572416, 58215520, 60093440, 84677120, 93144832, 116431040, 169354240, 186289664, 232862080, 372579328, 465724160, 931448320, 1862896640]

約数ペア:

[(1, 1862896640), (2, 931448320), (4, 465724160), (5, 372579328), (8, 232862080), (10, 186289664), (11, 169354240), (16, 116431040), (20, 93144832), (22, 84677120), (31, 60093440), (32, 58215520), (40, 46572416), (44, 42338560), (55, 33870848), (62, 30046720), (64, 29107760), (80, 23286208), (88, 21169280), (97, 19205120), (110, 16935424), (121, 15395840), (124, 15023360), (128, 14553880), (155, 12018688), (160, 11643104), (176, 10584640), (194, 9602560), (220, 8467712), (242, 7697920), (248, 7511680), (256, 7276940), (310, 6009344), (320, 5821552), (341, 5463040), (352, 5292320), (388, 4801280), (440, 4233856), (484, 3848960), (485, 3841024), (496, 3755840), (512, 3638470), (605, 3079168), (620, 3004672), (640, 2910776), (682, 2731520), (704, 2646160), (776, 2400640), (880, 2116928), (968, 1924480), (970, 1920512), (992, 1877920), (1024, 1819235), (1067, 1745920), (1210, 1539584), (1240, 1502336), (1280, 1455388), (1364, 1365760), (1408, 1323080), (1552, 1200320), (1705, 1092608), (1760, 1058464), (1936, 962240), (1940, 960256), (1984, 938960), (2134, 872960), (2420, 769792), (2480, 751168), (2560, 727694), (2728, 682880), (2816, 661540), (3007, 619520), (3104, 600160), (3410, 546304), (3520, 529232), (3751, 496640), (3872, 481120), (3880, 480128), (3968, 469480), (4268, 436480), (4840, 384896), (4960, 375584), (5120, 363847), (5335, 349184), (5456, 341440), (5632, 330770), (6014, 309760), (6208, 300080), (6820, 273152), (7040, 264616), (7502, 248320), (7744, 240560), (7760, 240064), (7936, 234740), (8536, 218240), (9680, 192448), (9920, 187792), (10670, 174592), (10912, 170720), (11264, 165385), (11737, 158720), (12028, 154880), (12416, 150040), (13640, 136576), (14080, 132308), (15004, 124160), (15035, 123904), (15488, 120280), (15520, 120032), (15872, 117370), (17072, 109120), (18755, 99328), (19360, 96224), (19840, 93896), (21340, 87296), (21824, 85360), (23474, 79360), (24056, 77440), (24832, 75020), (27280, 68288), (28160, 66154), (30008, 62080), (30070, 61952), (30976, 60140), (31040, 60016), (31744, 58685), (33077, 56320), (34144, 54560), (37510, 49664), (38720, 48112), (39680, 46948), (42680, 43648)]