1223007040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 3114437256

約数和(自身を除く): 1891430216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 97, 124, 155, 160, 164, 194, 205, 248, 310, 320, 328, 388, 410, 485, 496, 620, 656, 776, 820, 961, 970, 992, 1240, 1271, 1312, 1552, 1640, 1922, 1940, 1984, 2480, 2542, 2624, 3007, 3104, 3280, 3844, 3880, 3977, 4805, 4960, 5084, 6014, 6208, 6355, 6560, 7688, 7760, 7954, 9610, 9920, 10168, 12028, 12710, 13120, 15035, 15376, 15520, 15908, 19220, 19885, 20336, 24056, 25420, 30070, 30752, 31040, 31816, 38440, 39401, 39770, 40672, 48112, 50840, 60140, 61504, 63632, 76880, 78802, 79540, 81344, 93217, 96224, 101680, 120280, 123287, 127264, 153760, 157604, 159080, 186434, 192448, 197005, 203360, 240560, 246574, 254528, 307520, 315208, 318160, 372868, 394010, 406720, 466085, 481120, 493148, 616435, 630416, 636320, 745736, 788020, 932170, 962240, 986296, 1232870, 1260832, 1272640, 1491472, 1576040, 1864340, 1972592, 2465740, 2521664, 2982944, 3152080, 3728680, 3821897, 3945184, 4931480, 5965888, 6304160, 7457360, 7643794, 7890368, 9862960, 12608320, 14914720, 15287588, 19109485, 19725920, 29829440, 30575176, 38218970, 39451840, 61150352, 76437940, 122300704, 152875880, 244601408, 305751760, 611503520, 1223007040]

約数ペア:

[(1, 1223007040), (2, 611503520), (4, 305751760), (5, 244601408), (8, 152875880), (10, 122300704), (16, 76437940), (20, 61150352), (31, 39451840), (32, 38218970), (40, 30575176), (41, 29829440), (62, 19725920), (64, 19109485), (80, 15287588), (82, 14914720), (97, 12608320), (124, 9862960), (155, 7890368), (160, 7643794), (164, 7457360), (194, 6304160), (205, 5965888), (248, 4931480), (310, 3945184), (320, 3821897), (328, 3728680), (388, 3152080), (410, 2982944), (485, 2521664), (496, 2465740), (620, 1972592), (656, 1864340), (776, 1576040), (820, 1491472), (961, 1272640), (970, 1260832), (992, 1232870), (1240, 986296), (1271, 962240), (1312, 932170), (1552, 788020), (1640, 745736), (1922, 636320), (1940, 630416), (1984, 616435), (2480, 493148), (2542, 481120), (2624, 466085), (3007, 406720), (3104, 394010), (3280, 372868), (3844, 318160), (3880, 315208), (3977, 307520), (4805, 254528), (4960, 246574), (5084, 240560), (6014, 203360), (6208, 197005), (6355, 192448), (6560, 186434), (7688, 159080), (7760, 157604), (7954, 153760), (9610, 127264), (9920, 123287), (10168, 120280), (12028, 101680), (12710, 96224), (13120, 93217), (15035, 81344), (15376, 79540), (15520, 78802), (15908, 76880), (19220, 63632), (19885, 61504), (20336, 60140), (24056, 50840), (25420, 48112), (30070, 40672), (30752, 39770), (31040, 39401), (31816, 38440)]