268912560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2795

約数の個数: 160

約数和(自身を含む): 969223680

約数和(自身を除く): 700311120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2713, 2832, 3304, 3540, 4130, 4720, 4956, 5426, 6195, 6608, 7080, 8139, 8260, 9912, 10852, 12390, 13565, 14160, 16278, 16520, 18991, 19824, 21704, 24780, 27130, 32556, 33040, 37982, 40695, 43408, 49560, 54260, 56973, 65112, 75964, 81390, 94955, 99120, 108520, 113946, 130224, 151928, 160067, 162780, 189910, 217040, 227892, 284865, 303856, 320134, 325560, 379820, 455784, 480201, 569730, 640268, 651120, 759640, 800335, 911568, 960402, 1120469, 1139460, 1280536, 1519280, 1600670, 1920804, 2240938, 2278920, 2401005, 2561072, 3201340, 3361407, 3841608, 4481876, 4557840, 4802010, 5602345, 6402680, 6722814, 7683216, 8963752, 9604020, 11204690, 12805360, 13445628, 16807035, 17927504, 19208040, 22409380, 26891256, 33614070, 38416080, 44818760, 53782512, 67228140, 89637520, 134456280, 268912560]

約数ペア:

[(1, 268912560), (2, 134456280), (3, 89637520), (4, 67228140), (5, 53782512), (6, 44818760), (7, 38416080), (8, 33614070), (10, 26891256), (12, 22409380), (14, 19208040), (15, 17927504), (16, 16807035), (20, 13445628), (21, 12805360), (24, 11204690), (28, 9604020), (30, 8963752), (35, 7683216), (40, 6722814), (42, 6402680), (48, 5602345), (56, 4802010), (59, 4557840), (60, 4481876), (70, 3841608), (80, 3361407), (84, 3201340), (105, 2561072), (112, 2401005), (118, 2278920), (120, 2240938), (140, 1920804), (168, 1600670), (177, 1519280), (210, 1280536), (236, 1139460), (240, 1120469), (280, 960402), (295, 911568), (336, 800335), (354, 759640), (413, 651120), (420, 640268), (472, 569730), (560, 480201), (590, 455784), (708, 379820), (826, 325560), (840, 320134), (885, 303856), (944, 284865), (1180, 227892), (1239, 217040), (1416, 189910), (1652, 162780), (1680, 160067), (1770, 151928), (2065, 130224), (2360, 113946), (2478, 108520), (2713, 99120), (2832, 94955), (3304, 81390), (3540, 75964), (4130, 65112), (4720, 56973), (4956, 54260), (5426, 49560), (6195, 43408), (6608, 40695), (7080, 37982), (8139, 33040), (8260, 32556), (9912, 27130), (10852, 24780), (12390, 21704), (13565, 19824), (14160, 18991), (16278, 16520)]