486354400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 216

約数和(自身を含む): 1456078680

約数和(自身を除く): 969724280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 350, 380, 392, 400, 475, 490, 532, 560, 608, 653, 665, 700, 760, 784, 800, 931, 950, 980, 1064, 1120, 1225, 1306, 1330, 1400, 1520, 1568, 1862, 1900, 1960, 2128, 2450, 2612, 2660, 2800, 3040, 3265, 3325, 3724, 3800, 3920, 4256, 4571, 4655, 4900, 5224, 5320, 5600, 6530, 6650, 7448, 7600, 7840, 9142, 9310, 9800, 10448, 10640, 12407, 13060, 13300, 14896, 15200, 16325, 18284, 18620, 19600, 20896, 21280, 22855, 23275, 24814, 26120, 26600, 29792, 31997, 32650, 36568, 37240, 39200, 45710, 46550, 49628, 52240, 53200, 62035, 63994, 65300, 73136, 74480, 86849, 91420, 93100, 99256, 104480, 106400, 114275, 124070, 127988, 130600, 146272, 148960, 159985, 173698, 182840, 186200, 198512, 228550, 248140, 255976, 261200, 310175, 319970, 347396, 365680, 372400, 397024, 434245, 457100, 496280, 511952, 522400, 607943, 620350, 639940, 694792, 731360, 744800, 799925, 868490, 914200, 992560, 1023904, 1215886, 1240700, 1279880, 1389584, 1599850, 1736980, 1828400, 1985120, 2171225, 2431772, 2481400, 2559760, 2779168, 3039715, 3199700, 3473960, 3656800, 4342450, 4863544, 4962800, 5119520, 6079430, 6399400, 6947920, 8684900, 9727088, 9925600, 12158860, 12798800, 13895840, 15198575, 17369800, 19454176, 24317720, 25597600, 30397150, 34739600, 48635440, 60794300, 69479200, 97270880, 121588600, 243177200, 486354400]

約数ペア:

[(1, 486354400), (2, 243177200), (4, 121588600), (5, 97270880), (7, 69479200), (8, 60794300), (10, 48635440), (14, 34739600), (16, 30397150), (19, 25597600), (20, 24317720), (25, 19454176), (28, 17369800), (32, 15198575), (35, 13895840), (38, 12798800), (40, 12158860), (49, 9925600), (50, 9727088), (56, 8684900), (70, 6947920), (76, 6399400), (80, 6079430), (95, 5119520), (98, 4962800), (100, 4863544), (112, 4342450), (133, 3656800), (140, 3473960), (152, 3199700), (160, 3039715), (175, 2779168), (190, 2559760), (196, 2481400), (200, 2431772), (224, 2171225), (245, 1985120), (266, 1828400), (280, 1736980), (304, 1599850), (350, 1389584), (380, 1279880), (392, 1240700), (400, 1215886), (475, 1023904), (490, 992560), (532, 914200), (560, 868490), (608, 799925), (653, 744800), (665, 731360), (700, 694792), (760, 639940), (784, 620350), (800, 607943), (931, 522400), (950, 511952), (980, 496280), (1064, 457100), (1120, 434245), (1225, 397024), (1306, 372400), (1330, 365680), (1400, 347396), (1520, 319970), (1568, 310175), (1862, 261200), (1900, 255976), (1960, 248140), (2128, 228550), (2450, 198512), (2612, 186200), (2660, 182840), (2800, 173698), (3040, 159985), (3265, 148960), (3325, 146272), (3724, 130600), (3800, 127988), (3920, 124070), (4256, 114275), (4571, 106400), (4655, 104480), (4900, 99256), (5224, 93100), (5320, 91420), (5600, 86849), (6530, 74480), (6650, 73136), (7448, 65300), (7600, 63994), (7840, 62035), (9142, 53200), (9310, 52240), (9800, 49628), (10448, 46550), (10640, 45710), (12407, 39200), (13060, 37240), (13300, 36568), (14896, 32650), (15200, 31997), (16325, 29792), (18284, 26600), (18620, 26120), (19600, 24814), (20896, 23275), (21280, 22855)]