226256940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 288

約数和(自身を含む): 890373120

約数和(自身を除く): 664116180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 727, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1454, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2181, 2223, 2340, 2394, 2470, 2660, 2730, 2908, 2964, 3276, 3420, 3458, 3635, 3705, 3990, 4095, 4362, 4446, 4788, 4940, 5089, 5187, 5460, 5985, 6543, 6916, 7270, 7410, 7980, 8190, 8645, 8724, 8892, 9451, 10178, 10374, 10905, 11115, 11970, 13086, 13813, 14540, 14820, 15267, 15561, 16380, 17290, 18902, 20356, 20748, 21810, 22230, 23940, 25445, 25935, 26172, 27626, 28353, 30534, 31122, 32715, 34580, 37804, 41439, 43620, 44460, 45801, 47255, 50890, 51870, 55252, 56706, 61068, 62244, 65430, 66157, 69065, 76335, 77805, 82878, 85059, 91602, 94510, 96691, 101780, 103740, 113412, 124317, 130860, 132314, 138130, 141765, 152670, 155610, 165756, 170118, 179569, 183204, 189020, 193382, 198471, 207195, 229005, 248634, 264628, 276260, 283530, 290073, 305340, 311220, 330785, 340236, 359138, 386764, 396942, 414390, 425295, 458010, 483455, 497268, 538707, 567060, 580146, 595413, 621585, 661570, 718276, 793884, 828780, 850590, 870219, 897845, 916020, 966910, 992355, 1077414, 1160292, 1190826, 1243170, 1256983, 1323140, 1450365, 1616121, 1701180, 1740438, 1795690, 1933820, 1984710, 2154828, 2381652, 2486340, 2513966, 2693535, 2900730, 2977065, 3232242, 3480876, 3591380, 3770949, 3969420, 4351095, 5027932, 5387070, 5801460, 5954130, 6284915, 6464484, 7541898, 8080605, 8702190, 10774140, 11312847, 11908260, 12569830, 15083796, 16161210, 17404380, 18854745, 22625694, 25139660, 32322420, 37709490, 45251388, 56564235, 75418980, 113128470, 226256940]

約数ペア:

[(1, 226256940), (2, 113128470), (3, 75418980), (4, 56564235), (5, 45251388), (6, 37709490), (7, 32322420), (9, 25139660), (10, 22625694), (12, 18854745), (13, 17404380), (14, 16161210), (15, 15083796), (18, 12569830), (19, 11908260), (20, 11312847), (21, 10774140), (26, 8702190), (28, 8080605), (30, 7541898), (35, 6464484), (36, 6284915), (38, 5954130), (39, 5801460), (42, 5387070), (45, 5027932), (52, 4351095), (57, 3969420), (60, 3770949), (63, 3591380), (65, 3480876), (70, 3232242), (76, 2977065), (78, 2900730), (84, 2693535), (90, 2513966), (91, 2486340), (95, 2381652), (105, 2154828), (114, 1984710), (117, 1933820), (126, 1795690), (130, 1740438), (133, 1701180), (140, 1616121), (156, 1450365), (171, 1323140), (180, 1256983), (182, 1243170), (190, 1190826), (195, 1160292), (210, 1077414), (228, 992355), (234, 966910), (247, 916020), (252, 897845), (260, 870219), (266, 850590), (273, 828780), (285, 793884), (315, 718276), (342, 661570), (364, 621585), (380, 595413), (390, 580146), (399, 567060), (420, 538707), (455, 497268), (468, 483455), (494, 458010), (532, 425295), (546, 414390), (570, 396942), (585, 386764), (630, 359138), (665, 340236), (684, 330785), (727, 311220), (741, 305340), (780, 290073), (798, 283530), (819, 276260), (855, 264628), (910, 248634), (988, 229005), (1092, 207195), (1140, 198471), (1170, 193382), (1197, 189020), (1235, 183204), (1260, 179569), (1330, 170118), (1365, 165756), (1454, 155610), (1482, 152670), (1596, 141765), (1638, 138130), (1710, 132314), (1729, 130860), (1820, 124317), (1995, 113412), (2181, 103740), (2223, 101780), (2340, 96691), (2394, 94510), (2470, 91602), (2660, 85059), (2730, 82878), (2908, 77805), (2964, 76335), (3276, 69065), (3420, 66157), (3458, 65430), (3635, 62244), (3705, 61068), (3990, 56706), (4095, 55252), (4362, 51870), (4446, 50890), (4788, 47255), (4940, 45801), (5089, 44460), (5187, 43620), (5460, 41439), (5985, 37804), (6543, 34580), (6916, 32715), (7270, 31122), (7410, 30534), (7980, 28353), (8190, 27626), (8645, 26172), (8724, 25935), (8892, 25445), (9451, 23940), (10178, 22230), (10374, 21810), (10905, 20748), (11115, 20356), (11970, 18902), (13086, 17290), (13813, 16380), (14540, 15561), (14820, 15267)]