291062100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 1055932416

約数和(自身を除く): 764870316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 31, 34, 35, 42, 50, 51, 60, 62, 68, 70, 75, 84, 85, 93, 100, 102, 105, 119, 124, 140, 150, 155, 170, 175, 186, 204, 210, 217, 238, 255, 263, 300, 310, 340, 350, 357, 372, 420, 425, 434, 465, 476, 510, 525, 526, 527, 595, 620, 651, 700, 714, 775, 789, 850, 868, 930, 1020, 1050, 1052, 1054, 1085, 1190, 1275, 1302, 1315, 1428, 1550, 1578, 1581, 1700, 1785, 1841, 1860, 2100, 2108, 2170, 2325, 2380, 2550, 2604, 2630, 2635, 2975, 3100, 3156, 3162, 3255, 3570, 3682, 3689, 3945, 4340, 4471, 4650, 5100, 5260, 5270, 5425, 5523, 5950, 6324, 6510, 6575, 7140, 7364, 7378, 7890, 7905, 8153, 8925, 8942, 9205, 9300, 10540, 10850, 11046, 11067, 11900, 13020, 13150, 13175, 13413, 14756, 15780, 15810, 16275, 16306, 17850, 17884, 18410, 18445, 19725, 21700, 22092, 22134, 22355, 24459, 26300, 26350, 26826, 27615, 31297, 31620, 32550, 32612, 35700, 36820, 36890, 39450, 39525, 40765, 44268, 44710, 46025, 48918, 52700, 53652, 55230, 55335, 57071, 62594, 65100, 67065, 73780, 78900, 79050, 81530, 89420, 92050, 92225, 93891, 97836, 110460, 110670, 111775, 114142, 122295, 125188, 134130, 138075, 138601, 156485, 158100, 163060, 171213, 184100, 184450, 187782, 203825, 221340, 223550, 228284, 244590, 268260, 276150, 276675, 277202, 285355, 312970, 335325, 342426, 368900, 375564, 407650, 415803, 447100, 469455, 489180, 552300, 553350, 554404, 570710, 611475, 625940, 670650, 684852, 693005, 782425, 815300, 831606, 856065, 938910, 970207, 1106700, 1141420, 1222950, 1341300, 1386010, 1426775, 1564850, 1663212, 1712130, 1877820, 1940414, 2079015, 2347275, 2445900, 2772020, 2853550, 2910621, 3129700, 3424260, 3465025, 3880828, 4158030, 4280325, 4694550, 4851035, 5707100, 5821242, 6930050, 8316060, 8560650, 9389100, 9702070, 10395075, 11642484, 13860100, 14553105, 17121300, 19404140, 20790150, 24255175, 29106210, 41580300, 48510350, 58212420, 72765525, 97020700, 145531050, 291062100]

約数ペア:

[(1, 291062100), (2, 145531050), (3, 97020700), (4, 72765525), (5, 58212420), (6, 48510350), (7, 41580300), (10, 29106210), (12, 24255175), (14, 20790150), (15, 19404140), (17, 17121300), (20, 14553105), (21, 13860100), (25, 11642484), (28, 10395075), (30, 9702070), (31, 9389100), (34, 8560650), (35, 8316060), (42, 6930050), (50, 5821242), (51, 5707100), (60, 4851035), (62, 4694550), (68, 4280325), (70, 4158030), (75, 3880828), (84, 3465025), (85, 3424260), (93, 3129700), (100, 2910621), (102, 2853550), (105, 2772020), (119, 2445900), (124, 2347275), (140, 2079015), (150, 1940414), (155, 1877820), (170, 1712130), (175, 1663212), (186, 1564850), (204, 1426775), (210, 1386010), (217, 1341300), (238, 1222950), (255, 1141420), (263, 1106700), (300, 970207), (310, 938910), (340, 856065), (350, 831606), (357, 815300), (372, 782425), (420, 693005), (425, 684852), (434, 670650), (465, 625940), (476, 611475), (510, 570710), (525, 554404), (526, 553350), (527, 552300), (595, 489180), (620, 469455), (651, 447100), (700, 415803), (714, 407650), (775, 375564), (789, 368900), (850, 342426), (868, 335325), (930, 312970), (1020, 285355), (1050, 277202), (1052, 276675), (1054, 276150), (1085, 268260), (1190, 244590), (1275, 228284), (1302, 223550), (1315, 221340), (1428, 203825), (1550, 187782), (1578, 184450), (1581, 184100), (1700, 171213), (1785, 163060), (1841, 158100), (1860, 156485), (2100, 138601), (2108, 138075), (2170, 134130), (2325, 125188), (2380, 122295), (2550, 114142), (2604, 111775), (2630, 110670), (2635, 110460), (2975, 97836), (3100, 93891), (3156, 92225), (3162, 92050), (3255, 89420), (3570, 81530), (3682, 79050), (3689, 78900), (3945, 73780), (4340, 67065), (4471, 65100), (4650, 62594), (5100, 57071), (5260, 55335), (5270, 55230), (5425, 53652), (5523, 52700), (5950, 48918), (6324, 46025), (6510, 44710), (6575, 44268), (7140, 40765), (7364, 39525), (7378, 39450), (7890, 36890), (7905, 36820), (8153, 35700), (8925, 32612), (8942, 32550), (9205, 31620), (9300, 31297), (10540, 27615), (10850, 26826), (11046, 26350), (11067, 26300), (11900, 24459), (13020, 22355), (13150, 22134), (13175, 22092), (13413, 21700), (14756, 19725), (15780, 18445), (15810, 18410), (16275, 17884), (16306, 17850)]