1672686540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1181

約数の個数: 216

約数和(自身を含む): 5938077600

約数和(自身を除く): 4265391060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 199, 210, 245, 252, 294, 315, 398, 420, 441, 490, 588, 597, 630, 735, 796, 882, 953, 980, 995, 1194, 1260, 1393, 1470, 1764, 1791, 1906, 1990, 2205, 2388, 2786, 2859, 2940, 2985, 3582, 3812, 3980, 4179, 4410, 4765, 5572, 5718, 5970, 6671, 6965, 7164, 8358, 8577, 8820, 8955, 9530, 9751, 11436, 11940, 12537, 13342, 13930, 14295, 16716, 17154, 17910, 19060, 19502, 20013, 20895, 25074, 26684, 27860, 28590, 29253, 33355, 34308, 35820, 39004, 40026, 41790, 42885, 46697, 48755, 50148, 57180, 58506, 60039, 62685, 66710, 80052, 83580, 85770, 87759, 93394, 97510, 100065, 117012, 120078, 125370, 133420, 140091, 146265, 171540, 175518, 186788, 189647, 195020, 200130, 233485, 240156, 250740, 280182, 292530, 300195, 351036, 379294, 400260, 420273, 438795, 466970, 560364, 568941, 585060, 600390, 700455, 758588, 840546, 877590, 933940, 948235, 1137882, 1200780, 1327529, 1400910, 1681092, 1706823, 1755180, 1896470, 2101365, 2275764, 2655058, 2801820, 2844705, 3413646, 3792940, 3982587, 4202730, 5310116, 5689410, 6637645, 6827292, 7965174, 8405460, 8534115, 9292703, 11378820, 11947761, 13275290, 15930348, 17068230, 18585406, 19912935, 23895522, 26550580, 27878109, 34136460, 37170812, 39825870, 46463515, 47791044, 55756218, 59738805, 79651740, 83634327, 92927030, 111512436, 119477610, 139390545, 167268654, 185854060, 238955220, 278781090, 334537308, 418171635, 557562180, 836343270, 1672686540]

約数ペア:

[(1, 1672686540), (2, 836343270), (3, 557562180), (4, 418171635), (5, 334537308), (6, 278781090), (7, 238955220), (9, 185854060), (10, 167268654), (12, 139390545), (14, 119477610), (15, 111512436), (18, 92927030), (20, 83634327), (21, 79651740), (28, 59738805), (30, 55756218), (35, 47791044), (36, 46463515), (42, 39825870), (45, 37170812), (49, 34136460), (60, 27878109), (63, 26550580), (70, 23895522), (84, 19912935), (90, 18585406), (98, 17068230), (105, 15930348), (126, 13275290), (140, 11947761), (147, 11378820), (180, 9292703), (196, 8534115), (199, 8405460), (210, 7965174), (245, 6827292), (252, 6637645), (294, 5689410), (315, 5310116), (398, 4202730), (420, 3982587), (441, 3792940), (490, 3413646), (588, 2844705), (597, 2801820), (630, 2655058), (735, 2275764), (796, 2101365), (882, 1896470), (953, 1755180), (980, 1706823), (995, 1681092), (1194, 1400910), (1260, 1327529), (1393, 1200780), (1470, 1137882), (1764, 948235), (1791, 933940), (1906, 877590), (1990, 840546), (2205, 758588), (2388, 700455), (2786, 600390), (2859, 585060), (2940, 568941), (2985, 560364), (3582, 466970), (3812, 438795), (3980, 420273), (4179, 400260), (4410, 379294), (4765, 351036), (5572, 300195), (5718, 292530), (5970, 280182), (6671, 250740), (6965, 240156), (7164, 233485), (8358, 200130), (8577, 195020), (8820, 189647), (8955, 186788), (9530, 175518), (9751, 171540), (11436, 146265), (11940, 140091), (12537, 133420), (13342, 125370), (13930, 120078), (14295, 117012), (16716, 100065), (17154, 97510), (17910, 93394), (19060, 87759), (19502, 85770), (20013, 83580), (20895, 80052), (25074, 66710), (26684, 62685), (27860, 60039), (28590, 58506), (29253, 57180), (33355, 50148), (34308, 48755), (35820, 46697), (39004, 42885), (40026, 41790)]