222735240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 288

約数和(自身を含む): 897549120

約数和(自身を除く): 674813880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 523, 546, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1046, 1092, 1170, 1183, 1260, 1352, 1365, 1521, 1560, 1569, 1638, 1690, 1820, 2028, 2092, 2184, 2340, 2366, 2520, 2535, 2615, 2730, 3042, 3138, 3276, 3380, 3549, 3640, 3661, 4056, 4095, 4184, 4680, 4707, 4732, 5070, 5230, 5460, 5915, 6084, 6276, 6552, 6760, 6799, 7098, 7322, 7605, 7845, 8190, 9414, 9464, 10140, 10460, 10647, 10920, 10983, 11830, 12168, 12552, 13598, 14196, 14644, 15210, 15690, 16380, 17745, 18305, 18828, 20280, 20397, 20920, 21294, 21966, 23535, 23660, 27196, 28392, 29288, 30420, 31380, 32760, 32949, 33995, 35490, 36610, 37656, 40794, 42588, 43932, 47070, 47320, 47593, 53235, 54392, 54915, 60840, 61191, 62760, 65898, 67990, 70980, 73220, 81588, 85176, 87864, 88387, 94140, 95186, 101985, 106470, 109830, 122382, 131796, 135980, 141960, 142779, 146440, 163176, 164745, 176774, 188280, 190372, 203970, 212940, 219660, 237965, 244764, 263592, 265161, 271960, 285558, 305955, 329490, 353548, 380744, 407940, 425880, 428337, 439320, 441935, 475930, 489528, 530322, 571116, 611910, 618709, 658980, 707096, 713895, 795483, 815880, 856674, 883870, 951860, 1060644, 1142232, 1223820, 1237418, 1317960, 1325805, 1427790, 1590966, 1713348, 1767740, 1856127, 1903720, 2121288, 2141685, 2447640, 2474836, 2651610, 2855580, 3093545, 3181932, 3426696, 3535480, 3712254, 3977415, 4283370, 4949672, 5303220, 5568381, 5711160, 6187090, 6363864, 7424508, 7954830, 8566740, 9280635, 10606440, 11136762, 12374180, 14849016, 15909660, 17133480, 18561270, 22273524, 24748360, 27841905, 31819320, 37122540, 44547048, 55683810, 74245080, 111367620, 222735240]

約数ペア:

[(1, 222735240), (2, 111367620), (3, 74245080), (4, 55683810), (5, 44547048), (6, 37122540), (7, 31819320), (8, 27841905), (9, 24748360), (10, 22273524), (12, 18561270), (13, 17133480), (14, 15909660), (15, 14849016), (18, 12374180), (20, 11136762), (21, 10606440), (24, 9280635), (26, 8566740), (28, 7954830), (30, 7424508), (35, 6363864), (36, 6187090), (39, 5711160), (40, 5568381), (42, 5303220), (45, 4949672), (52, 4283370), (56, 3977415), (60, 3712254), (63, 3535480), (65, 3426696), (70, 3181932), (72, 3093545), (78, 2855580), (84, 2651610), (90, 2474836), (91, 2447640), (104, 2141685), (105, 2121288), (117, 1903720), (120, 1856127), (126, 1767740), (130, 1713348), (140, 1590966), (156, 1427790), (168, 1325805), (169, 1317960), (180, 1237418), (182, 1223820), (195, 1142232), (210, 1060644), (234, 951860), (252, 883870), (260, 856674), (273, 815880), (280, 795483), (312, 713895), (315, 707096), (338, 658980), (360, 618709), (364, 611910), (390, 571116), (420, 530322), (455, 489528), (468, 475930), (504, 441935), (507, 439320), (520, 428337), (523, 425880), (546, 407940), (585, 380744), (630, 353548), (676, 329490), (728, 305955), (780, 285558), (819, 271960), (840, 265161), (845, 263592), (910, 244764), (936, 237965), (1014, 219660), (1046, 212940), (1092, 203970), (1170, 190372), (1183, 188280), (1260, 176774), (1352, 164745), (1365, 163176), (1521, 146440), (1560, 142779), (1569, 141960), (1638, 135980), (1690, 131796), (1820, 122382), (2028, 109830), (2092, 106470), (2184, 101985), (2340, 95186), (2366, 94140), (2520, 88387), (2535, 87864), (2615, 85176), (2730, 81588), (3042, 73220), (3138, 70980), (3276, 67990), (3380, 65898), (3549, 62760), (3640, 61191), (3661, 60840), (4056, 54915), (4095, 54392), (4184, 53235), (4680, 47593), (4707, 47320), (4732, 47070), (5070, 43932), (5230, 42588), (5460, 40794), (5915, 37656), (6084, 36610), (6276, 35490), (6552, 33995), (6760, 32949), (6799, 32760), (7098, 31380), (7322, 30420), (7605, 29288), (7845, 28392), (8190, 27196), (9414, 23660), (9464, 23535), (10140, 21966), (10460, 21294), (10647, 20920), (10920, 20397), (10983, 20280), (11830, 18828), (12168, 18305), (12552, 17745), (13598, 16380), (14196, 15690), (14644, 15210)]