219958830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 713276928

約数和(自身を除く): 493318098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 107, 117, 126, 130, 182, 195, 210, 214, 234, 251, 273, 315, 321, 390, 455, 502, 535, 546, 585, 630, 642, 749, 753, 819, 910, 963, 1070, 1170, 1255, 1365, 1391, 1498, 1506, 1605, 1638, 1757, 1926, 2247, 2259, 2510, 2730, 2782, 3210, 3263, 3514, 3745, 3765, 4095, 4173, 4494, 4518, 4815, 5271, 6526, 6741, 6955, 7490, 7530, 8190, 8346, 8785, 9630, 9737, 9789, 10542, 11235, 11295, 12519, 13482, 13910, 15813, 16315, 17570, 19474, 19578, 20865, 22470, 22590, 22841, 25038, 26355, 26857, 29211, 29367, 31626, 32630, 33705, 41730, 45682, 48685, 48945, 52710, 53714, 58422, 58734, 62595, 67410, 68523, 79065, 80571, 87633, 97370, 97890, 114205, 125190, 134285, 137046, 146055, 146835, 158130, 161142, 175266, 187999, 205569, 228410, 241713, 268570, 292110, 293670, 342615, 349141, 375998, 402855, 411138, 438165, 483426, 563997, 685230, 698282, 805710, 876330, 939995, 1027845, 1047423, 1127994, 1208565, 1691991, 1745705, 1879990, 2055690, 2094846, 2417130, 2443987, 2819985, 3142269, 3383982, 3491410, 4887974, 5237115, 5639970, 6284538, 7331961, 8459955, 10474230, 12219935, 14663922, 15711345, 16919910, 21995883, 24439870, 31422690, 36659805, 43991766, 73319610, 109979415, 219958830]

約数ペア:

[(1, 219958830), (2, 109979415), (3, 73319610), (5, 43991766), (6, 36659805), (7, 31422690), (9, 24439870), (10, 21995883), (13, 16919910), (14, 15711345), (15, 14663922), (18, 12219935), (21, 10474230), (26, 8459955), (30, 7331961), (35, 6284538), (39, 5639970), (42, 5237115), (45, 4887974), (63, 3491410), (65, 3383982), (70, 3142269), (78, 2819985), (90, 2443987), (91, 2417130), (105, 2094846), (107, 2055690), (117, 1879990), (126, 1745705), (130, 1691991), (182, 1208565), (195, 1127994), (210, 1047423), (214, 1027845), (234, 939995), (251, 876330), (273, 805710), (315, 698282), (321, 685230), (390, 563997), (455, 483426), (502, 438165), (535, 411138), (546, 402855), (585, 375998), (630, 349141), (642, 342615), (749, 293670), (753, 292110), (819, 268570), (910, 241713), (963, 228410), (1070, 205569), (1170, 187999), (1255, 175266), (1365, 161142), (1391, 158130), (1498, 146835), (1506, 146055), (1605, 137046), (1638, 134285), (1757, 125190), (1926, 114205), (2247, 97890), (2259, 97370), (2510, 87633), (2730, 80571), (2782, 79065), (3210, 68523), (3263, 67410), (3514, 62595), (3745, 58734), (3765, 58422), (4095, 53714), (4173, 52710), (4494, 48945), (4518, 48685), (4815, 45682), (5271, 41730), (6526, 33705), (6741, 32630), (6955, 31626), (7490, 29367), (7530, 29211), (8190, 26857), (8346, 26355), (8785, 25038), (9630, 22841), (9737, 22590), (9789, 22470), (10542, 20865), (11235, 19578), (11295, 19474), (12519, 17570), (13482, 16315), (13910, 15813)]