2187129968240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8831}}^1\times {\mathrm{6229}}^1$

素因数の和:15151

約数の個数: 160

約数和(自身を含む): 5894982696960

約数和(自身を除く): 3707852728720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 6229, 7952, 8831, 9940, 12458, 17662, 19880, 24916, 31145, 35324, 39760, 43603, 44155, 49832, 61817, 62290, 70648, 87206, 88310, 99664, 123634, 124580, 141296, 174412, 176620, 218015, 247268, 249160, 309085, 348824, 353240, 436030, 442259, 494536, 498320, 618170, 627001, 697648, 706480, 872060, 884518, 989072, 1236340, 1254002, 1744120, 1769036, 2211295, 2472680, 2508004, 3095813, 3135005, 3488240, 3538072, 4389007, 4422590, 4945360, 5016008, 6191626, 6270010, 7076144, 8778014, 8845180, 10032016, 12383252, 12540020, 15479065, 17556028, 17690360, 21945035, 24766504, 25080040, 30958130, 35112056, 35380720, 43890070, 49533008, 50160080, 55008299, 61916260, 70224112, 87780140, 110016598, 123832520, 175560280, 220033196, 247665040, 275041495, 351120560, 385058093, 440066392, 550082990, 770116186, 880132784, 1100165980, 1540232372, 1925290465, 2200331960, 3080464744, 3850580930, 3905589229, 4400663920, 6160929488, 7701161860, 7811178458, 15402323720, 15622356916, 19527946145, 27339124603, 30804647440, 31244713832, 39055892290, 54678249206, 62489427664, 78111784580, 109356498412, 136695623015, 156223569160, 218712996824, 273391246030, 312447138320, 437425993648, 546782492060, 1093564984120, 2187129968240]

約数ペア:

[(1, 2187129968240), (2, 1093564984120), (4, 546782492060), (5, 437425993648), (7, 312447138320), (8, 273391246030), (10, 218712996824), (14, 156223569160), (16, 136695623015), (20, 109356498412), (28, 78111784580), (35, 62489427664), (40, 54678249206), (56, 39055892290), (70, 31244713832), (71, 30804647440), (80, 27339124603), (112, 19527946145), (140, 15622356916), (142, 15402323720), (280, 7811178458), (284, 7701161860), (355, 6160929488), (497, 4400663920), (560, 3905589229), (568, 3850580930), (710, 3080464744), (994, 2200331960), (1136, 1925290465), (1420, 1540232372), (1988, 1100165980), (2485, 880132784), (2840, 770116186), (3976, 550082990), (4970, 440066392), (5680, 385058093), (6229, 351120560), (7952, 275041495), (8831, 247665040), (9940, 220033196), (12458, 175560280), (17662, 123832520), (19880, 110016598), (24916, 87780140), (31145, 70224112), (35324, 61916260), (39760, 55008299), (43603, 50160080), (44155, 49533008), (49832, 43890070), (61817, 35380720), (62290, 35112056), (70648, 30958130), (87206, 25080040), (88310, 24766504), (99664, 21945035), (123634, 17690360), (124580, 17556028), (141296, 15479065), (174412, 12540020), (176620, 12383252), (218015, 10032016), (247268, 8845180), (249160, 8778014), (309085, 7076144), (348824, 6270010), (353240, 6191626), (436030, 5016008), (442259, 4945360), (494536, 4422590), (498320, 4389007), (618170, 3538072), (627001, 3488240), (697648, 3135005), (706480, 3095813), (872060, 2508004), (884518, 2472680), (989072, 2211295), (1236340, 1769036), (1254002, 1744120)]