243177480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 979767360

約数和(自身を除く): 736589880

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, 546, 571, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1142, 1170, 1183, 1260, 1352, 1365, 1521, 1560, 1638, 1690, 1713, 1820, 2028, 2184, 2284, 2340, 2366, 2520, 2535, 2730, 2855, 3042, 3276, 3380, 3426, 3549, 3640, 3997, 4056, 4095, 4568, 4680, 4732, 5070, 5139, 5460, 5710, 5915, 6084, 6552, 6760, 6852, 7098, 7423, 7605, 7994, 8190, 8565, 9464, 10140, 10278, 10647, 10920, 11420, 11830, 11991, 12168, 13704, 14196, 14846, 15210, 15988, 16380, 17130, 17745, 19985, 20280, 20556, 21294, 22269, 22840, 23660, 23982, 25695, 28392, 29692, 30420, 31976, 32760, 34260, 35490, 35973, 37115, 39970, 41112, 42588, 44538, 47320, 47964, 51390, 51961, 53235, 59384, 59955, 60840, 66807, 68520, 70980, 71946, 74230, 79940, 85176, 89076, 95928, 96499, 102780, 103922, 106470, 111345, 119910, 133614, 141960, 143892, 148460, 155883, 159880, 178152, 179865, 192998, 205560, 207844, 212940, 222690, 239820, 259805, 267228, 287784, 289497, 296920, 311766, 334035, 359730, 385996, 415688, 425880, 445380, 467649, 479640, 482495, 519610, 534456, 578994, 623532, 668070, 675493, 719460, 771992, 779415, 868491, 890760, 935298, 964990, 1039220, 1157988, 1247064, 1336140, 1350986, 1438920, 1447485, 1558830, 1736982, 1870596, 1929980, 2026479, 2078440, 2315976, 2338245, 2672280, 2701972, 2894970, 3117660, 3377465, 3473964, 3741192, 3859960, 4052958, 4342455, 4676490, 5403944, 5789940, 6079437, 6235320, 6754930, 6947928, 8105916, 8684910, 9352980, 10132395, 11579880, 12158874, 13509860, 16211832, 17369820, 18705960, 20264790, 24317748, 27019720, 30397185, 34739640, 40529580, 48635496, 60794370, 81059160, 121588740, 243177480]

約数ペア:

[(1, 243177480), (2, 121588740), (3, 81059160), (4, 60794370), (5, 48635496), (6, 40529580), (7, 34739640), (8, 30397185), (9, 27019720), (10, 24317748), (12, 20264790), (13, 18705960), (14, 17369820), (15, 16211832), (18, 13509860), (20, 12158874), (21, 11579880), (24, 10132395), (26, 9352980), (28, 8684910), (30, 8105916), (35, 6947928), (36, 6754930), (39, 6235320), (40, 6079437), (42, 5789940), (45, 5403944), (52, 4676490), (56, 4342455), (60, 4052958), (63, 3859960), (65, 3741192), (70, 3473964), (72, 3377465), (78, 3117660), (84, 2894970), (90, 2701972), (91, 2672280), (104, 2338245), (105, 2315976), (117, 2078440), (120, 2026479), (126, 1929980), (130, 1870596), (140, 1736982), (156, 1558830), (168, 1447485), (169, 1438920), (180, 1350986), (182, 1336140), (195, 1247064), (210, 1157988), (234, 1039220), (252, 964990), (260, 935298), (273, 890760), (280, 868491), (312, 779415), (315, 771992), (338, 719460), (360, 675493), (364, 668070), (390, 623532), (420, 578994), (455, 534456), (468, 519610), (504, 482495), (507, 479640), (520, 467649), (546, 445380), (571, 425880), (585, 415688), (630, 385996), (676, 359730), (728, 334035), (780, 311766), (819, 296920), (840, 289497), (845, 287784), (910, 267228), (936, 259805), (1014, 239820), (1092, 222690), (1142, 212940), (1170, 207844), (1183, 205560), (1260, 192998), (1352, 179865), (1365, 178152), (1521, 159880), (1560, 155883), (1638, 148460), (1690, 143892), (1713, 141960), (1820, 133614), (2028, 119910), (2184, 111345), (2284, 106470), (2340, 103922), (2366, 102780), (2520, 96499), (2535, 95928), (2730, 89076), (2855, 85176), (3042, 79940), (3276, 74230), (3380, 71946), (3426, 70980), (3549, 68520), (3640, 66807), (3997, 60840), (4056, 59955), (4095, 59384), (4568, 53235), (4680, 51961), (4732, 51390), (5070, 47964), (5139, 47320), (5460, 44538), (5710, 42588), (5915, 41112), (6084, 39970), (6552, 37115), (6760, 35973), (6852, 35490), (7098, 34260), (7423, 32760), (7605, 31976), (7994, 30420), (8190, 29692), (8565, 28392), (9464, 25695), (10140, 23982), (10278, 23660), (10647, 22840), (10920, 22269), (11420, 21294), (11830, 20556), (11991, 20280), (12168, 19985), (13704, 17745), (14196, 17130), (14846, 16380), (15210, 15988)]