387399870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 1222760448

約数和(自身を除く): 835360578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 143, 155, 165, 186, 195, 198, 234, 279, 286, 310, 330, 341, 390, 403, 429, 465, 495, 558, 585, 682, 715, 806, 858, 930, 971, 990, 1023, 1170, 1209, 1287, 1395, 1430, 1705, 1942, 2015, 2046, 2145, 2418, 2574, 2790, 2913, 3069, 3410, 3627, 4030, 4290, 4433, 4855, 5115, 5826, 6045, 6138, 6435, 7254, 8739, 8866, 9710, 10230, 10681, 12090, 12623, 12870, 13299, 14565, 15345, 17478, 18135, 21362, 22165, 25246, 26598, 29130, 30101, 30690, 32043, 36270, 37869, 39897, 43695, 44330, 53405, 60202, 63115, 64086, 66495, 75738, 79794, 87390, 90303, 96129, 106810, 113607, 126230, 132990, 138853, 150505, 160215, 180606, 189345, 192258, 199485, 227214, 270909, 277706, 301010, 320430, 331111, 378690, 391313, 398970, 416559, 451515, 480645, 541818, 568035, 662222, 694265, 782626, 833118, 903030, 961290, 993333, 1136070, 1173939, 1249677, 1354545, 1388530, 1655555, 1956565, 1986666, 2082795, 2347878, 2499354, 2709090, 2979999, 3311110, 3521817, 3913130, 4165590, 4304443, 4966665, 5869695, 5959998, 6248385, 7043634, 8608886, 9933330, 11739390, 12496770, 12913329, 14899995, 17609085, 21522215, 25826658, 29799990, 35218170, 38739987, 43044430, 64566645, 77479974, 129133290, 193699935, 387399870]

約数ペア:

[(1, 387399870), (2, 193699935), (3, 129133290), (5, 77479974), (6, 64566645), (9, 43044430), (10, 38739987), (11, 35218170), (13, 29799990), (15, 25826658), (18, 21522215), (22, 17609085), (26, 14899995), (30, 12913329), (31, 12496770), (33, 11739390), (39, 9933330), (45, 8608886), (55, 7043634), (62, 6248385), (65, 5959998), (66, 5869695), (78, 4966665), (90, 4304443), (93, 4165590), (99, 3913130), (110, 3521817), (117, 3311110), (130, 2979999), (143, 2709090), (155, 2499354), (165, 2347878), (186, 2082795), (195, 1986666), (198, 1956565), (234, 1655555), (279, 1388530), (286, 1354545), (310, 1249677), (330, 1173939), (341, 1136070), (390, 993333), (403, 961290), (429, 903030), (465, 833118), (495, 782626), (558, 694265), (585, 662222), (682, 568035), (715, 541818), (806, 480645), (858, 451515), (930, 416559), (971, 398970), (990, 391313), (1023, 378690), (1170, 331111), (1209, 320430), (1287, 301010), (1395, 277706), (1430, 270909), (1705, 227214), (1942, 199485), (2015, 192258), (2046, 189345), (2145, 180606), (2418, 160215), (2574, 150505), (2790, 138853), (2913, 132990), (3069, 126230), (3410, 113607), (3627, 106810), (4030, 96129), (4290, 90303), (4433, 87390), (4855, 79794), (5115, 75738), (5826, 66495), (6045, 64086), (6138, 63115), (6435, 60202), (7254, 53405), (8739, 44330), (8866, 43695), (9710, 39897), (10230, 37869), (10681, 36270), (12090, 32043), (12623, 30690), (12870, 30101), (13299, 29130), (14565, 26598), (15345, 25246), (17478, 22165), (18135, 21362)]