355442040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 1189224000

約数和(自身を除く): 833781960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 397, 540, 794, 829, 1080, 1191, 1588, 1658, 1985, 2382, 2487, 3176, 3316, 3573, 3970, 4145, 4764, 4974, 5955, 6632, 7146, 7461, 7940, 8290, 9528, 9948, 10719, 11910, 12435, 14292, 14922, 15880, 16580, 17865, 19896, 21438, 22383, 23820, 24870, 28584, 29844, 33160, 35730, 37305, 42876, 44766, 47640, 49740, 53595, 59688, 71460, 74610, 85752, 89532, 99480, 107190, 111915, 142920, 149220, 179064, 214380, 223830, 298440, 329113, 428760, 447660, 658226, 895320, 987339, 1316452, 1645565, 1974678, 2632904, 2962017, 3291130, 3949356, 4936695, 5924034, 6582260, 7898712, 8886051, 9873390, 11848068, 13164520, 14810085, 17772102, 19746780, 23696136, 29620170, 35544204, 39493560, 44430255, 59240340, 71088408, 88860510, 118480680, 177721020, 355442040]

約数ペア:

[(1, 355442040), (2, 177721020), (3, 118480680), (4, 88860510), (5, 71088408), (6, 59240340), (8, 44430255), (9, 39493560), (10, 35544204), (12, 29620170), (15, 23696136), (18, 19746780), (20, 17772102), (24, 14810085), (27, 13164520), (30, 11848068), (36, 9873390), (40, 8886051), (45, 7898712), (54, 6582260), (60, 5924034), (72, 4936695), (90, 3949356), (108, 3291130), (120, 2962017), (135, 2632904), (180, 1974678), (216, 1645565), (270, 1316452), (360, 987339), (397, 895320), (540, 658226), (794, 447660), (829, 428760), (1080, 329113), (1191, 298440), (1588, 223830), (1658, 214380), (1985, 179064), (2382, 149220), (2487, 142920), (3176, 111915), (3316, 107190), (3573, 99480), (3970, 89532), (4145, 85752), (4764, 74610), (4974, 71460), (5955, 59688), (6632, 53595), (7146, 49740), (7461, 47640), (7940, 44766), (8290, 42876), (9528, 37305), (9948, 35730), (10719, 33160), (11910, 29844), (12435, 28584), (14292, 24870), (14922, 23820), (15880, 22383), (16580, 21438), (17865, 19896)]