105470820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 405070848

約数和(自身を除く): 299600028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 137, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 274, 282, 315, 329, 364, 390, 411, 420, 423, 455, 468, 470, 546, 548, 564, 585, 611, 630, 658, 685, 705, 780, 819, 822, 846, 910, 940, 959, 987, 1092, 1170, 1222, 1233, 1260, 1316, 1365, 1370, 1410, 1638, 1644, 1645, 1692, 1781, 1820, 1833, 1918, 1974, 2055, 2115, 2340, 2444, 2466, 2730, 2740, 2820, 2877, 2961, 3055, 3276, 3290, 3562, 3666, 3836, 3948, 4095, 4110, 4230, 4277, 4795, 4932, 4935, 5343, 5460, 5499, 5754, 5922, 6110, 6165, 6439, 6580, 7124, 7332, 8190, 8220, 8460, 8554, 8631, 8905, 9165, 9590, 9870, 10686, 10998, 11508, 11844, 12220, 12330, 12467, 12831, 12878, 14385, 14805, 16029, 16380, 17108, 17262, 17810, 18330, 19180, 19317, 19740, 21372, 21385, 21996, 24660, 24934, 25662, 25756, 26715, 27495, 28770, 29610, 32058, 32195, 34524, 35620, 36660, 37401, 38493, 38634, 42770, 43155, 45073, 49868, 51324, 53430, 54990, 57540, 57951, 59220, 62335, 64116, 64155, 64390, 74802, 76986, 77268, 80145, 83707, 85540, 86310, 90146, 96585, 106860, 109980, 112203, 115902, 124670, 128310, 128780, 135219, 149604, 153972, 160290, 167414, 172620, 180292, 187005, 192465, 193170, 224406, 225365, 231804, 249340, 251121, 256620, 270438, 289755, 320580, 334828, 374010, 384930, 386340, 405657, 418535, 448812, 450730, 502242, 540876, 561015, 579510, 585949, 676095, 748020, 753363, 769860, 811314, 837070, 901460, 1004484, 1122030, 1159020, 1171898, 1255605, 1352190, 1506726, 1622628, 1674140, 1757847, 2028285, 2244060, 2343796, 2511210, 2704380, 2929745, 3013452, 3515694, 3766815, 4056570, 5022420, 5273541, 5859490, 7031388, 7533630, 8113140, 8789235, 10547082, 11718980, 15067260, 17578470, 21094164, 26367705, 35156940, 52735410, 105470820]

約数ペア:

[(1, 105470820), (2, 52735410), (3, 35156940), (4, 26367705), (5, 21094164), (6, 17578470), (7, 15067260), (9, 11718980), (10, 10547082), (12, 8789235), (13, 8113140), (14, 7533630), (15, 7031388), (18, 5859490), (20, 5273541), (21, 5022420), (26, 4056570), (28, 3766815), (30, 3515694), (35, 3013452), (36, 2929745), (39, 2704380), (42, 2511210), (45, 2343796), (47, 2244060), (52, 2028285), (60, 1757847), (63, 1674140), (65, 1622628), (70, 1506726), (78, 1352190), (84, 1255605), (90, 1171898), (91, 1159020), (94, 1122030), (105, 1004484), (117, 901460), (126, 837070), (130, 811314), (137, 769860), (140, 753363), (141, 748020), (156, 676095), (180, 585949), (182, 579510), (188, 561015), (195, 540876), (210, 502242), (234, 450730), (235, 448812), (252, 418535), (260, 405657), (273, 386340), (274, 384930), (282, 374010), (315, 334828), (329, 320580), (364, 289755), (390, 270438), (411, 256620), (420, 251121), (423, 249340), (455, 231804), (468, 225365), (470, 224406), (546, 193170), (548, 192465), (564, 187005), (585, 180292), (611, 172620), (630, 167414), (658, 160290), (685, 153972), (705, 149604), (780, 135219), (819, 128780), (822, 128310), (846, 124670), (910, 115902), (940, 112203), (959, 109980), (987, 106860), (1092, 96585), (1170, 90146), (1222, 86310), (1233, 85540), (1260, 83707), (1316, 80145), (1365, 77268), (1370, 76986), (1410, 74802), (1638, 64390), (1644, 64155), (1645, 64116), (1692, 62335), (1781, 59220), (1820, 57951), (1833, 57540), (1918, 54990), (1974, 53430), (2055, 51324), (2115, 49868), (2340, 45073), (2444, 43155), (2466, 42770), (2730, 38634), (2740, 38493), (2820, 37401), (2877, 36660), (2961, 35620), (3055, 34524), (3276, 32195), (3290, 32058), (3562, 29610), (3666, 28770), (3836, 27495), (3948, 26715), (4095, 25756), (4110, 25662), (4230, 24934), (4277, 24660), (4795, 21996), (4932, 21385), (4935, 21372), (5343, 19740), (5460, 19317), (5499, 19180), (5754, 18330), (5922, 17810), (6110, 17262), (6165, 17108), (6439, 16380), (6580, 16029), (7124, 14805), (7332, 14385), (8190, 12878), (8220, 12831), (8460, 12467), (8554, 12330), (8631, 12220), (8905, 11844), (9165, 11508), (9590, 10998), (9870, 10686)]