219104280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 761529600

約数和(自身を除く): 542425320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 677, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1354, 1395, 1740, 1798, 1860, 2031, 2088, 2232, 2610, 2697, 2708, 2790, 3385, 3480, 3596, 3720, 4062, 4495, 5220, 5394, 5416, 5580, 6093, 6770, 7192, 8091, 8124, 8990, 10155, 10440, 10788, 11160, 12186, 13485, 13540, 16182, 16248, 17980, 19633, 20310, 20987, 21576, 24372, 26970, 27080, 30465, 32364, 35960, 39266, 40455, 40620, 41974, 48744, 53940, 58899, 60930, 62961, 64728, 78532, 80910, 81240, 83948, 98165, 104935, 107880, 117798, 121860, 125922, 157064, 161820, 167896, 176697, 188883, 196330, 209870, 235596, 243720, 251844, 294495, 314805, 323640, 353394, 377766, 392660, 419740, 471192, 503688, 588990, 608623, 629610, 706788, 755532, 785320, 839480, 883485, 944415, 1177980, 1217246, 1259220, 1413576, 1511064, 1766970, 1825869, 1888830, 2355960, 2434492, 2518440, 3043115, 3533940, 3651738, 3777660, 4868984, 5477607, 6086230, 7067880, 7303476, 7555320, 9129345, 10955214, 12172460, 14606952, 18258690, 21910428, 24344920, 27388035, 36517380, 43820856, 54776070, 73034760, 109552140, 219104280]

約数ペア:

[(1, 219104280), (2, 109552140), (3, 73034760), (4, 54776070), (5, 43820856), (6, 36517380), (8, 27388035), (9, 24344920), (10, 21910428), (12, 18258690), (15, 14606952), (18, 12172460), (20, 10955214), (24, 9129345), (29, 7555320), (30, 7303476), (31, 7067880), (36, 6086230), (40, 5477607), (45, 4868984), (58, 3777660), (60, 3651738), (62, 3533940), (72, 3043115), (87, 2518440), (90, 2434492), (93, 2355960), (116, 1888830), (120, 1825869), (124, 1766970), (145, 1511064), (155, 1413576), (174, 1259220), (180, 1217246), (186, 1177980), (232, 944415), (248, 883485), (261, 839480), (279, 785320), (290, 755532), (310, 706788), (348, 629610), (360, 608623), (372, 588990), (435, 503688), (465, 471192), (522, 419740), (558, 392660), (580, 377766), (620, 353394), (677, 323640), (696, 314805), (744, 294495), (870, 251844), (899, 243720), (930, 235596), (1044, 209870), (1116, 196330), (1160, 188883), (1240, 176697), (1305, 167896), (1354, 161820), (1395, 157064), (1740, 125922), (1798, 121860), (1860, 117798), (2031, 107880), (2088, 104935), (2232, 98165), (2610, 83948), (2697, 81240), (2708, 80910), (2790, 78532), (3385, 64728), (3480, 62961), (3596, 60930), (3720, 58899), (4062, 53940), (4495, 48744), (5220, 41974), (5394, 40620), (5416, 40455), (5580, 39266), (6093, 35960), (6770, 32364), (7192, 30465), (8091, 27080), (8124, 26970), (8990, 24372), (10155, 21576), (10440, 20987), (10788, 20310), (11160, 19633), (12186, 17980), (13485, 16248), (13540, 16182)]