493941240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 224

約数和(自身を含む): 1795842720

約数和(自身を除く): 1301901480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1303, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2606, 2808, 2916, 3159, 3240, 3510, 3645, 3909, 4212, 4680, 4860, 5212, 5265, 5832, 6318, 6515, 7020, 7290, 7818, 8424, 9477, 9720, 10424, 10530, 11727, 12636, 13030, 14040, 14580, 15636, 15795, 16939, 18954, 19545, 21060, 23454, 25272, 26060, 29160, 31272, 31590, 33878, 35181, 37908, 39090, 42120, 46908, 47385, 50817, 52120, 58635, 63180, 67756, 70362, 75816, 78180, 84695, 93816, 94770, 101634, 105543, 117270, 126360, 135512, 140724, 152451, 156360, 169390, 175905, 189540, 203268, 211086, 234540, 254085, 281448, 304902, 316629, 338780, 351810, 379080, 406536, 422172, 457353, 469080, 508170, 527715, 609804, 633258, 677560, 703620, 762255, 844344, 914706, 949887, 1016340, 1055430, 1219608, 1266516, 1372059, 1407240, 1524510, 1583145, 1829412, 1899774, 2032680, 2110860, 2286765, 2533032, 2744118, 3049020, 3166290, 3658824, 3799548, 4116177, 4221720, 4573530, 4749435, 5488236, 6098040, 6332580, 6860295, 7599096, 8232354, 9147060, 9498870, 10976472, 12348531, 12665160, 13720590, 16464708, 18294120, 18997740, 20580885, 24697062, 27441180, 32929416, 37995480, 41161770, 49394124, 54882360, 61742655, 82323540, 98788248, 123485310, 164647080, 246970620, 493941240]

約数ペア:

[(1, 493941240), (2, 246970620), (3, 164647080), (4, 123485310), (5, 98788248), (6, 82323540), (8, 61742655), (9, 54882360), (10, 49394124), (12, 41161770), (13, 37995480), (15, 32929416), (18, 27441180), (20, 24697062), (24, 20580885), (26, 18997740), (27, 18294120), (30, 16464708), (36, 13720590), (39, 12665160), (40, 12348531), (45, 10976472), (52, 9498870), (54, 9147060), (60, 8232354), (65, 7599096), (72, 6860295), (78, 6332580), (81, 6098040), (90, 5488236), (104, 4749435), (108, 4573530), (117, 4221720), (120, 4116177), (130, 3799548), (135, 3658824), (156, 3166290), (162, 3049020), (180, 2744118), (195, 2533032), (216, 2286765), (234, 2110860), (243, 2032680), (260, 1899774), (270, 1829412), (312, 1583145), (324, 1524510), (351, 1407240), (360, 1372059), (390, 1266516), (405, 1219608), (468, 1055430), (486, 1016340), (520, 949887), (540, 914706), (585, 844344), (648, 762255), (702, 703620), (729, 677560), (780, 633258), (810, 609804), (936, 527715), (972, 508170), (1053, 469080), (1080, 457353), (1170, 422172), (1215, 406536), (1303, 379080), (1404, 351810), (1458, 338780), (1560, 316629), (1620, 304902), (1755, 281448), (1944, 254085), (2106, 234540), (2340, 211086), (2430, 203268), (2606, 189540), (2808, 175905), (2916, 169390), (3159, 156360), (3240, 152451), (3510, 140724), (3645, 135512), (3909, 126360), (4212, 117270), (4680, 105543), (4860, 101634), (5212, 94770), (5265, 93816), (5832, 84695), (6318, 78180), (6515, 75816), (7020, 70362), (7290, 67756), (7818, 63180), (8424, 58635), (9477, 52120), (9720, 50817), (10424, 47385), (10530, 46908), (11727, 42120), (12636, 39090), (13030, 37908), (14040, 35181), (14580, 33878), (15636, 31590), (15795, 31272), (16939, 29160), (18954, 26060), (19545, 25272), (21060, 23454)]