218528310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 743178240

約数和(自身を除く): 524649930

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 55, 57, 65, 66, 70, 77, 78, 91, 95, 105, 110, 114, 130, 133, 143, 154, 165, 182, 190, 195, 209, 210, 231, 247, 266, 273, 285, 286, 330, 383, 385, 390, 399, 418, 429, 455, 462, 494, 546, 570, 627, 665, 715, 741, 766, 770, 798, 858, 910, 1001, 1045, 1149, 1155, 1235, 1254, 1330, 1365, 1430, 1463, 1482, 1729, 1915, 1995, 2002, 2090, 2145, 2298, 2310, 2470, 2681, 2717, 2730, 2926, 3003, 3135, 3458, 3705, 3830, 3990, 4213, 4290, 4389, 4979, 5005, 5187, 5362, 5434, 5745, 6006, 6270, 7277, 7315, 7410, 8043, 8151, 8426, 8645, 8778, 9958, 10010, 10374, 11490, 12639, 13405, 13585, 14554, 14630, 14937, 15015, 16086, 16302, 17290, 19019, 21065, 21831, 21945, 24895, 25278, 25935, 26810, 27170, 29491, 29874, 30030, 34853, 36385, 38038, 40215, 40755, 42130, 43662, 43890, 49790, 50939, 51870, 54769, 57057, 58982, 63195, 69706, 72770, 74685, 80047, 80430, 81510, 88473, 94601, 95095, 101878, 104559, 109155, 109538, 114114, 126390, 147455, 149370, 152817, 160094, 164307, 174265, 176946, 189202, 190190, 209118, 218310, 240141, 254695, 273845, 283803, 285285, 294910, 305634, 328614, 348530, 383383, 400235, 442365, 473005, 480282, 509390, 522795, 547690, 560329, 567606, 570570, 662207, 764085, 766766, 800470, 821535, 884730, 946010, 1040611, 1045590, 1120658, 1150149, 1200705, 1324414, 1419015, 1528170, 1643070, 1680987, 1916915, 1986621, 2081222, 2300298, 2401410, 2801645, 2838030, 3121833, 3311035, 3361974, 3833830, 3973242, 5203055, 5603290, 5750745, 6243666, 6622070, 7284277, 8404935, 9933105, 10406110, 11501490, 14568554, 15609165, 16809870, 19866210, 21852831, 31218330, 36421385, 43705662, 72842770, 109264155, 218528310]

約数ペア:

[(1, 218528310), (2, 109264155), (3, 72842770), (5, 43705662), (6, 36421385), (7, 31218330), (10, 21852831), (11, 19866210), (13, 16809870), (14, 15609165), (15, 14568554), (19, 11501490), (21, 10406110), (22, 9933105), (26, 8404935), (30, 7284277), (33, 6622070), (35, 6243666), (38, 5750745), (39, 5603290), (42, 5203055), (55, 3973242), (57, 3833830), (65, 3361974), (66, 3311035), (70, 3121833), (77, 2838030), (78, 2801645), (91, 2401410), (95, 2300298), (105, 2081222), (110, 1986621), (114, 1916915), (130, 1680987), (133, 1643070), (143, 1528170), (154, 1419015), (165, 1324414), (182, 1200705), (190, 1150149), (195, 1120658), (209, 1045590), (210, 1040611), (231, 946010), (247, 884730), (266, 821535), (273, 800470), (285, 766766), (286, 764085), (330, 662207), (383, 570570), (385, 567606), (390, 560329), (399, 547690), (418, 522795), (429, 509390), (455, 480282), (462, 473005), (494, 442365), (546, 400235), (570, 383383), (627, 348530), (665, 328614), (715, 305634), (741, 294910), (766, 285285), (770, 283803), (798, 273845), (858, 254695), (910, 240141), (1001, 218310), (1045, 209118), (1149, 190190), (1155, 189202), (1235, 176946), (1254, 174265), (1330, 164307), (1365, 160094), (1430, 152817), (1463, 149370), (1482, 147455), (1729, 126390), (1915, 114114), (1995, 109538), (2002, 109155), (2090, 104559), (2145, 101878), (2298, 95095), (2310, 94601), (2470, 88473), (2681, 81510), (2717, 80430), (2730, 80047), (2926, 74685), (3003, 72770), (3135, 69706), (3458, 63195), (3705, 58982), (3830, 57057), (3990, 54769), (4213, 51870), (4290, 50939), (4389, 49790), (4979, 43890), (5005, 43662), (5187, 42130), (5362, 40755), (5434, 40215), (5745, 38038), (6006, 36385), (6270, 34853), (7277, 30030), (7315, 29874), (7410, 29491), (8043, 27170), (8151, 26810), (8426, 25935), (8645, 25278), (8778, 24895), (9958, 21945), (10010, 21831), (10374, 21065), (11490, 19019), (12639, 17290), (13405, 16302), (13585, 16086), (14554, 15015), (14630, 14937)]