220795848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 553348152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 239, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 478, 504, 546, 564, 611, 658, 702, 717, 728, 756, 819, 846, 936, 956, 987, 1092, 1128, 1222, 1269, 1316, 1404, 1434, 1512, 1638, 1673, 1692, 1833, 1912, 1974, 2151, 2184, 2444, 2457, 2538, 2632, 2808, 2868, 2961, 3107, 3276, 3346, 3384, 3666, 3948, 4277, 4302, 4888, 4914, 5019, 5076, 5499, 5736, 5922, 6214, 6453, 6552, 6692, 7332, 7896, 8554, 8604, 8883, 9321, 9828, 10038, 10152, 10998, 11233, 11844, 12428, 12831, 12906, 13384, 14664, 15057, 16497, 17108, 17208, 17766, 18642, 19656, 20076, 21749, 21996, 22466, 23688, 24856, 25662, 25812, 27963, 30114, 32994, 33699, 34216, 35532, 37284, 38493, 40152, 43498, 43992, 44932, 45171, 51324, 51624, 55926, 60228, 65247, 65988, 67398, 71064, 74568, 76986, 78631, 83889, 86996, 89864, 90342, 101097, 102648, 111852, 115479, 120456, 130494, 131976, 134796, 146029, 153972, 157262, 167778, 173992, 180684, 195741, 202194, 223704, 230958, 235893, 260988, 269592, 292058, 303291, 307944, 314524, 335556, 361368, 391482, 404388, 438087, 461916, 471786, 521976, 584116, 587223, 606582, 629048, 671112, 707679, 782964, 808776, 876174, 923832, 943572, 1022203, 1168232, 1174446, 1213164, 1314261, 1415358, 1565928, 1752348, 1887144, 2044406, 2123037, 2348892, 2426328, 2628522, 2830716, 3066609, 3504696, 3942783, 4088812, 4246074, 4697784, 5257044, 5661432, 6133218, 7885566, 8177624, 8492148, 9199827, 10514088, 12266436, 15771132, 16984296, 18399654, 24532872, 27599481, 31542264, 36799308, 55198962, 73598616, 110397924, 220795848]

約数ペア:

[(1, 220795848), (2, 110397924), (3, 73598616), (4, 55198962), (6, 36799308), (7, 31542264), (8, 27599481), (9, 24532872), (12, 18399654), (13, 16984296), (14, 15771132), (18, 12266436), (21, 10514088), (24, 9199827), (26, 8492148), (27, 8177624), (28, 7885566), (36, 6133218), (39, 5661432), (42, 5257044), (47, 4697784), (52, 4246074), (54, 4088812), (56, 3942783), (63, 3504696), (72, 3066609), (78, 2830716), (84, 2628522), (91, 2426328), (94, 2348892), (104, 2123037), (108, 2044406), (117, 1887144), (126, 1752348), (141, 1565928), (156, 1415358), (168, 1314261), (182, 1213164), (188, 1174446), (189, 1168232), (216, 1022203), (234, 943572), (239, 923832), (252, 876174), (273, 808776), (282, 782964), (312, 707679), (329, 671112), (351, 629048), (364, 606582), (376, 587223), (378, 584116), (423, 521976), (468, 471786), (478, 461916), (504, 438087), (546, 404388), (564, 391482), (611, 361368), (658, 335556), (702, 314524), (717, 307944), (728, 303291), (756, 292058), (819, 269592), (846, 260988), (936, 235893), (956, 230958), (987, 223704), (1092, 202194), (1128, 195741), (1222, 180684), (1269, 173992), (1316, 167778), (1404, 157262), (1434, 153972), (1512, 146029), (1638, 134796), (1673, 131976), (1692, 130494), (1833, 120456), (1912, 115479), (1974, 111852), (2151, 102648), (2184, 101097), (2444, 90342), (2457, 89864), (2538, 86996), (2632, 83889), (2808, 78631), (2868, 76986), (2961, 74568), (3107, 71064), (3276, 67398), (3346, 65988), (3384, 65247), (3666, 60228), (3948, 55926), (4277, 51624), (4302, 51324), (4888, 45171), (4914, 44932), (5019, 43992), (5076, 43498), (5499, 40152), (5736, 38493), (5922, 37284), (6214, 35532), (6453, 34216), (6552, 33699), (6692, 32994), (7332, 30114), (7896, 27963), (8554, 25812), (8604, 25662), (8883, 24856), (9321, 23688), (9828, 22466), (10038, 21996), (10152, 21749), (10998, 20076), (11233, 19656), (11844, 18642), (12428, 17766), (12831, 17208), (12906, 17108), (13384, 16497), (14664, 15057)]