334864640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 144

約数和(自身を含む): 927158400

約数和(自身を除く): 592293760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1399, 1408, 1496, 1760, 1870, 2176, 2720, 2798, 2816, 2992, 3520, 3740, 4352, 5440, 5596, 5984, 6995, 7040, 7480, 10880, 11192, 11968, 13990, 14080, 14960, 15389, 21760, 22384, 23783, 23936, 27980, 29920, 30778, 44768, 47566, 47872, 55960, 59840, 61556, 76945, 89536, 95132, 111920, 118915, 119680, 123112, 153890, 179072, 190264, 223840, 237830, 239360, 246224, 261613, 307780, 358144, 380528, 447680, 475660, 492448, 523226, 615560, 761056, 895360, 951320, 984896, 1046452, 1231120, 1308065, 1522112, 1790720, 1902640, 1969792, 2092904, 2462240, 2616130, 3044224, 3805280, 3939584, 4185808, 4924480, 5232260, 6088448, 7610560, 8371616, 9848960, 10464520, 15221120, 16743232, 19697920, 20929040, 30442240, 33486464, 41858080, 66972928, 83716160, 167432320, 334864640]

約数ペア:

[(1, 334864640), (2, 167432320), (4, 83716160), (5, 66972928), (8, 41858080), (10, 33486464), (11, 30442240), (16, 20929040), (17, 19697920), (20, 16743232), (22, 15221120), (32, 10464520), (34, 9848960), (40, 8371616), (44, 7610560), (55, 6088448), (64, 5232260), (68, 4924480), (80, 4185808), (85, 3939584), (88, 3805280), (110, 3044224), (128, 2616130), (136, 2462240), (160, 2092904), (170, 1969792), (176, 1902640), (187, 1790720), (220, 1522112), (256, 1308065), (272, 1231120), (320, 1046452), (340, 984896), (352, 951320), (374, 895360), (440, 761056), (544, 615560), (640, 523226), (680, 492448), (704, 475660), (748, 447680), (880, 380528), (935, 358144), (1088, 307780), (1280, 261613), (1360, 246224), (1399, 239360), (1408, 237830), (1496, 223840), (1760, 190264), (1870, 179072), (2176, 153890), (2720, 123112), (2798, 119680), (2816, 118915), (2992, 111920), (3520, 95132), (3740, 89536), (4352, 76945), (5440, 61556), (5596, 59840), (5984, 55960), (6995, 47872), (7040, 47566), (7480, 44768), (10880, 30778), (11192, 29920), (11968, 27980), (13990, 23936), (14080, 23783), (14960, 22384), (15389, 21760)]