217570860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10365

約数の個数: 120

約数和(自身を含む): 735101136

約数和(自身を除く): 517530276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10331, 10530, 20662, 21060, 30993, 41324, 51655, 61986, 92979, 103310, 123972, 134303, 154965, 185958, 206620, 268606, 278937, 309930, 371916, 402909, 464895, 537212, 557874, 619860, 671515, 805818, 836811, 929790, 1115748, 1208727, 1343030, 1394685, 1611636, 1673622, 1859580, 2014545, 2417454, 2686060, 2789370, 3347244, 3626181, 4029090, 4184055, 4834908, 5578740, 6043635, 7252362, 8058180, 8368110, 10878543, 12087270, 14504724, 16736220, 18130905, 21757086, 24174540, 36261810, 43514172, 54392715, 72523620, 108785430, 217570860]

約数ペア:

[(1, 217570860), (2, 108785430), (3, 72523620), (4, 54392715), (5, 43514172), (6, 36261810), (9, 24174540), (10, 21757086), (12, 18130905), (13, 16736220), (15, 14504724), (18, 12087270), (20, 10878543), (26, 8368110), (27, 8058180), (30, 7252362), (36, 6043635), (39, 5578740), (45, 4834908), (52, 4184055), (54, 4029090), (60, 3626181), (65, 3347244), (78, 2789370), (81, 2686060), (90, 2417454), (108, 2014545), (117, 1859580), (130, 1673622), (135, 1611636), (156, 1394685), (162, 1343030), (180, 1208727), (195, 1115748), (234, 929790), (260, 836811), (270, 805818), (324, 671515), (351, 619860), (390, 557874), (405, 537212), (468, 464895), (540, 402909), (585, 371916), (702, 309930), (780, 278937), (810, 268606), (1053, 206620), (1170, 185958), (1404, 154965), (1620, 134303), (1755, 123972), (2106, 103310), (2340, 92979), (3510, 61986), (4212, 51655), (5265, 41324), (7020, 30993), (10331, 21060), (10530, 20662)]