244774720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 620328960

約数和(自身を除く): 375554240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 304, 317, 320, 380, 508, 608, 634, 635, 760, 1016, 1216, 1268, 1270, 1520, 1585, 2032, 2413, 2536, 2540, 3040, 3170, 4064, 4826, 5072, 5080, 6023, 6080, 6340, 8128, 9652, 10144, 10160, 12046, 12065, 12680, 19304, 20288, 20320, 24092, 24130, 25360, 30115, 38608, 40259, 40640, 48184, 48260, 50720, 60230, 77216, 80518, 96368, 96520, 101440, 120460, 154432, 161036, 192736, 193040, 201295, 240920, 322072, 385472, 386080, 402590, 481840, 644144, 764921, 772160, 805180, 963680, 1288288, 1529842, 1610360, 1927360, 2576576, 3059684, 3220720, 3824605, 6119368, 6441440, 7649210, 12238736, 12882880, 15298420, 24477472, 30596840, 48954944, 61193680, 122387360, 244774720]

約数ペア:

[(1, 244774720), (2, 122387360), (4, 61193680), (5, 48954944), (8, 30596840), (10, 24477472), (16, 15298420), (19, 12882880), (20, 12238736), (32, 7649210), (38, 6441440), (40, 6119368), (64, 3824605), (76, 3220720), (80, 3059684), (95, 2576576), (127, 1927360), (152, 1610360), (160, 1529842), (190, 1288288), (254, 963680), (304, 805180), (317, 772160), (320, 764921), (380, 644144), (508, 481840), (608, 402590), (634, 386080), (635, 385472), (760, 322072), (1016, 240920), (1216, 201295), (1268, 193040), (1270, 192736), (1520, 161036), (1585, 154432), (2032, 120460), (2413, 101440), (2536, 96520), (2540, 96368), (3040, 80518), (3170, 77216), (4064, 60230), (4826, 50720), (5072, 48260), (5080, 48184), (6023, 40640), (6080, 40259), (6340, 38608), (8128, 30115), (9652, 25360), (10144, 24130), (10160, 24092), (12046, 20320), (12065, 20288), (12680, 19304)]