389715198240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1\times {\mathrm{2339}}^1$

素因数の和:3779

約数の個数: 192

約数和(自身を含む): 1233162403200

約数和(自身を除く): 843447204960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 626, 939, 1109, 1252, 1565, 1878, 2218, 2339, 2504, 3130, 3327, 3756, 4436, 4678, 4695, 5008, 5545, 6260, 6654, 7017, 7512, 8872, 9356, 9390, 10016, 11090, 11695, 12520, 13308, 14034, 15024, 16635, 17744, 18712, 18780, 22180, 23390, 25040, 26616, 28068, 30048, 33270, 35085, 35488, 37424, 37560, 44360, 46780, 50080, 53232, 56136, 66540, 70170, 74848, 75120, 88720, 93560, 106464, 112272, 133080, 140340, 150240, 177440, 187120, 224544, 266160, 280680, 347117, 374240, 532320, 561360, 694234, 732107, 1041351, 1122720, 1388468, 1464214, 1735585, 2082702, 2196321, 2593951, 2776936, 2928428, 3471170, 3660535, 4165404, 4392642, 5187902, 5206755, 5553872, 5856856, 6942340, 7321070, 7781853, 8330808, 8785284, 10375804, 10413510, 10981605, 11107744, 11713712, 12969755, 13884680, 14642140, 15563706, 16661616, 17570568, 20751608, 20827020, 21963210, 23427424, 25939510, 27769360, 29284280, 31127412, 33323232, 35141136, 38909265, 41503216, 41654040, 43926420, 51879020, 55538720, 58568560, 62254824, 70282272, 77818530, 83006432, 83308080, 87852840, 103758040, 117137120, 124509648, 155637060, 166616160, 175705680, 207516080, 249019296, 311274120, 351411360, 415032160, 622548240, 811906663, 1245096480, 1623813326, 2435719989, 3247626652, 4059533315, 4871439978, 6495253304, 8119066630, 9742879956, 12178599945, 12990506608, 16238133260, 19485759912, 24357199890, 25981013216, 32476266520, 38971519824, 48714399780, 64952533040, 77943039648, 97428799560, 129905066080, 194857599120, 389715198240]

約数ペア:

[(1, 389715198240), (2, 194857599120), (3, 129905066080), (4, 97428799560), (5, 77943039648), (6, 64952533040), (8, 48714399780), (10, 38971519824), (12, 32476266520), (15, 25981013216), (16, 24357199890), (20, 19485759912), (24, 16238133260), (30, 12990506608), (32, 12178599945), (40, 9742879956), (48, 8119066630), (60, 6495253304), (80, 4871439978), (96, 4059533315), (120, 3247626652), (160, 2435719989), (240, 1623813326), (313, 1245096480), (480, 811906663), (626, 622548240), (939, 415032160), (1109, 351411360), (1252, 311274120), (1565, 249019296), (1878, 207516080), (2218, 175705680), (2339, 166616160), (2504, 155637060), (3130, 124509648), (3327, 117137120), (3756, 103758040), (4436, 87852840), (4678, 83308080), (4695, 83006432), (5008, 77818530), (5545, 70282272), (6260, 62254824), (6654, 58568560), (7017, 55538720), (7512, 51879020), (8872, 43926420), (9356, 41654040), (9390, 41503216), (10016, 38909265), (11090, 35141136), (11695, 33323232), (12520, 31127412), (13308, 29284280), (14034, 27769360), (15024, 25939510), (16635, 23427424), (17744, 21963210), (18712, 20827020), (18780, 20751608), (22180, 17570568), (23390, 16661616), (25040, 15563706), (26616, 14642140), (28068, 13884680), (30048, 12969755), (33270, 11713712), (35085, 11107744), (35488, 10981605), (37424, 10413510), (37560, 10375804), (44360, 8785284), (46780, 8330808), (50080, 7781853), (53232, 7321070), (56136, 6942340), (66540, 5856856), (70170, 5553872), (74848, 5206755), (75120, 5187902), (88720, 4392642), (93560, 4165404), (106464, 3660535), (112272, 3471170), (133080, 2928428), (140340, 2776936), (150240, 2593951), (177440, 2196321), (187120, 2082702), (224544, 1735585), (266160, 1464214), (280680, 1388468), (347117, 1122720), (374240, 1041351), (532320, 732107), (561360, 694234)]