293896120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 128

約数和(自身を含む): 797184000

約数和(自身を除く): 503287880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 490, 620, 686, 691, 868, 980, 1085, 1240, 1372, 1382, 1519, 1715, 1736, 1960, 2170, 2744, 2764, 3038, 3430, 3455, 4340, 4837, 5528, 6076, 6860, 6910, 7595, 8680, 9674, 10633, 12152, 13720, 13820, 15190, 19348, 21266, 21421, 24185, 27640, 30380, 33859, 38696, 42532, 42842, 48370, 53165, 60760, 67718, 85064, 85684, 96740, 106330, 107105, 135436, 149947, 169295, 171368, 193480, 212660, 214210, 237013, 270872, 299894, 338590, 425320, 428420, 474026, 599788, 677180, 749735, 856840, 948052, 1049629, 1185065, 1199576, 1354360, 1499470, 1896104, 2099258, 2370130, 2998940, 4198516, 4740260, 5248145, 5997880, 7347403, 8397032, 9480520, 10496290, 14694806, 20992580, 29389612, 36737015, 41985160, 58779224, 73474030, 146948060, 293896120]

約数ペア:

[(1, 293896120), (2, 146948060), (4, 73474030), (5, 58779224), (7, 41985160), (8, 36737015), (10, 29389612), (14, 20992580), (20, 14694806), (28, 10496290), (31, 9480520), (35, 8397032), (40, 7347403), (49, 5997880), (56, 5248145), (62, 4740260), (70, 4198516), (98, 2998940), (124, 2370130), (140, 2099258), (155, 1896104), (196, 1499470), (217, 1354360), (245, 1199576), (248, 1185065), (280, 1049629), (310, 948052), (343, 856840), (392, 749735), (434, 677180), (490, 599788), (620, 474026), (686, 428420), (691, 425320), (868, 338590), (980, 299894), (1085, 270872), (1240, 237013), (1372, 214210), (1382, 212660), (1519, 193480), (1715, 171368), (1736, 169295), (1960, 149947), (2170, 135436), (2744, 107105), (2764, 106330), (3038, 96740), (3430, 85684), (3455, 85064), (4340, 67718), (4837, 60760), (5528, 53165), (6076, 48370), (6860, 42842), (6910, 42532), (7595, 38696), (8680, 33859), (9674, 30380), (10633, 27640), (12152, 24185), (13720, 21421), (13820, 21266), (15190, 19348)]