235215900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 180

約数和(自身を含む): 775106640

約数和(自身を除く): 539890740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 81, 90, 100, 108, 135, 142, 150, 162, 180, 213, 225, 270, 284, 300, 324, 355, 405, 409, 426, 450, 540, 639, 675, 710, 810, 818, 852, 900, 1065, 1227, 1278, 1350, 1420, 1620, 1636, 1775, 1917, 2025, 2045, 2130, 2454, 2556, 2700, 3195, 3550, 3681, 3834, 4050, 4090, 4260, 4908, 5325, 5751, 6135, 6390, 7100, 7362, 7668, 8100, 8180, 9585, 10225, 10650, 11043, 11502, 12270, 12780, 14724, 15975, 18405, 19170, 20450, 21300, 22086, 23004, 24540, 28755, 29039, 30675, 31950, 33129, 36810, 38340, 40900, 44172, 47925, 55215, 57510, 58078, 61350, 63900, 66258, 73620, 87117, 92025, 95850, 110430, 115020, 116156, 122700, 132516, 143775, 145195, 165645, 174234, 184050, 191700, 220860, 261351, 276075, 287550, 290390, 331290, 348468, 368100, 435585, 522702, 552150, 575100, 580780, 662580, 725975, 784053, 828225, 871170, 1045404, 1104300, 1306755, 1451950, 1568106, 1656450, 1742340, 2177925, 2352159, 2613510, 2903900, 3136212, 3312900, 3920265, 4355850, 4704318, 5227020, 6533775, 7840530, 8711700, 9408636, 11760795, 13067550, 15681060, 19601325, 23521590, 26135100, 39202650, 47043180, 58803975, 78405300, 117607950, 235215900]

約数ペア:

[(1, 235215900), (2, 117607950), (3, 78405300), (4, 58803975), (5, 47043180), (6, 39202650), (9, 26135100), (10, 23521590), (12, 19601325), (15, 15681060), (18, 13067550), (20, 11760795), (25, 9408636), (27, 8711700), (30, 7840530), (36, 6533775), (45, 5227020), (50, 4704318), (54, 4355850), (60, 3920265), (71, 3312900), (75, 3136212), (81, 2903900), (90, 2613510), (100, 2352159), (108, 2177925), (135, 1742340), (142, 1656450), (150, 1568106), (162, 1451950), (180, 1306755), (213, 1104300), (225, 1045404), (270, 871170), (284, 828225), (300, 784053), (324, 725975), (355, 662580), (405, 580780), (409, 575100), (426, 552150), (450, 522702), (540, 435585), (639, 368100), (675, 348468), (710, 331290), (810, 290390), (818, 287550), (852, 276075), (900, 261351), (1065, 220860), (1227, 191700), (1278, 184050), (1350, 174234), (1420, 165645), (1620, 145195), (1636, 143775), (1775, 132516), (1917, 122700), (2025, 116156), (2045, 115020), (2130, 110430), (2454, 95850), (2556, 92025), (2700, 87117), (3195, 73620), (3550, 66258), (3681, 63900), (3834, 61350), (4050, 58078), (4090, 57510), (4260, 55215), (4908, 47925), (5325, 44172), (5751, 40900), (6135, 38340), (6390, 36810), (7100, 33129), (7362, 31950), (7668, 30675), (8100, 29039), (8180, 28755), (9585, 24540), (10225, 23004), (10650, 22086), (11043, 21300), (11502, 20450), (12270, 19170), (12780, 18405), (14724, 15975)]