1168434640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 2989808640

約数和(自身を除く): 1821374000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 137, 152, 155, 181, 190, 248, 274, 304, 310, 362, 380, 496, 548, 589, 620, 685, 724, 760, 905, 1096, 1178, 1240, 1370, 1448, 1520, 1810, 2192, 2356, 2480, 2603, 2740, 2896, 2945, 3439, 3620, 4247, 4712, 5206, 5480, 5611, 5890, 6878, 7240, 8494, 9424, 10412, 10960, 11222, 11780, 13015, 13756, 14480, 16988, 17195, 20824, 21235, 22444, 23560, 24797, 26030, 27512, 28055, 33976, 34390, 41648, 42470, 44888, 47120, 49594, 52060, 55024, 56110, 67952, 68780, 80693, 84940, 89776, 99188, 104120, 106609, 112220, 123985, 137560, 161386, 169880, 198376, 208240, 213218, 224440, 247970, 275120, 322772, 339760, 396752, 403465, 426436, 448880, 471143, 495940, 533045, 645544, 768707, 806930, 852872, 942286, 991880, 1066090, 1291088, 1537414, 1613860, 1705744, 1884572, 1983760, 2132180, 2355715, 3074828, 3227720, 3769144, 3843535, 4264360, 4711430, 6149656, 6455440, 7538288, 7687070, 8528720, 9422860, 12299312, 14605433, 15374140, 18845720, 29210866, 30748280, 37691440, 58421732, 61496560, 73027165, 116843464, 146054330, 233686928, 292108660, 584217320, 1168434640]

約数ペア:

[(1, 1168434640), (2, 584217320), (4, 292108660), (5, 233686928), (8, 146054330), (10, 116843464), (16, 73027165), (19, 61496560), (20, 58421732), (31, 37691440), (38, 30748280), (40, 29210866), (62, 18845720), (76, 15374140), (80, 14605433), (95, 12299312), (124, 9422860), (137, 8528720), (152, 7687070), (155, 7538288), (181, 6455440), (190, 6149656), (248, 4711430), (274, 4264360), (304, 3843535), (310, 3769144), (362, 3227720), (380, 3074828), (496, 2355715), (548, 2132180), (589, 1983760), (620, 1884572), (685, 1705744), (724, 1613860), (760, 1537414), (905, 1291088), (1096, 1066090), (1178, 991880), (1240, 942286), (1370, 852872), (1448, 806930), (1520, 768707), (1810, 645544), (2192, 533045), (2356, 495940), (2480, 471143), (2603, 448880), (2740, 426436), (2896, 403465), (2945, 396752), (3439, 339760), (3620, 322772), (4247, 275120), (4712, 247970), (5206, 224440), (5480, 213218), (5611, 208240), (5890, 198376), (6878, 169880), (7240, 161386), (8494, 137560), (9424, 123985), (10412, 112220), (10960, 106609), (11222, 104120), (11780, 99188), (13015, 89776), (13756, 84940), (14480, 80693), (16988, 68780), (17195, 67952), (20824, 56110), (21235, 55024), (22444, 52060), (23560, 49594), (24797, 47120), (26030, 44888), (27512, 42470), (28055, 41648), (33976, 34390)]