212133480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 765676800

約数和(自身を除く): 553543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 380, 390, 408, 421, 442, 456, 494, 510, 520, 570, 646, 663, 680, 741, 760, 780, 842, 884, 969, 988, 1020, 1105, 1140, 1235, 1263, 1292, 1326, 1482, 1560, 1615, 1684, 1768, 1938, 1976, 2040, 2105, 2210, 2280, 2470, 2526, 2584, 2652, 2964, 3230, 3315, 3368, 3705, 3876, 4199, 4210, 4420, 4845, 4940, 5052, 5304, 5473, 5928, 6315, 6460, 6630, 7157, 7410, 7752, 7999, 8398, 8420, 8840, 9690, 9880, 10104, 10946, 12597, 12630, 12920, 13260, 14314, 14820, 15998, 16419, 16796, 16840, 19380, 20995, 21471, 21892, 23997, 25194, 25260, 26520, 27365, 28628, 29640, 31996, 32838, 33592, 35785, 38760, 39995, 41990, 42942, 43784, 47994, 50388, 50520, 54730, 57256, 62985, 63992, 65676, 71570, 79990, 82095, 83980, 85884, 93041, 95988, 100776, 103987, 107355, 109460, 119985, 125970, 131352, 135983, 143140, 159980, 164190, 167960, 171768, 186082, 191976, 207974, 214710, 218920, 239970, 251940, 271966, 279123, 286280, 311961, 319960, 328380, 372164, 407949, 415948, 429420, 465205, 479940, 503880, 519935, 543932, 558246, 623922, 656760, 679915, 744328, 815898, 831896, 858840, 930410, 959880, 1039870, 1087864, 1116492, 1247844, 1359830, 1395615, 1559805, 1631796, 1767779, 1860820, 2039745, 2079740, 2232984, 2495688, 2719660, 2791230, 3119610, 3263592, 3535558, 3721640, 4079490, 4159480, 5303337, 5439320, 5582460, 6239220, 7071116, 8158980, 8838895, 10606674, 11164920, 12478440, 14142232, 16317960, 17677790, 21213348, 26516685, 35355580, 42426696, 53033370, 70711160, 106066740, 212133480]

約数ペア:

[(1, 212133480), (2, 106066740), (3, 70711160), (4, 53033370), (5, 42426696), (6, 35355580), (8, 26516685), (10, 21213348), (12, 17677790), (13, 16317960), (15, 14142232), (17, 12478440), (19, 11164920), (20, 10606674), (24, 8838895), (26, 8158980), (30, 7071116), (34, 6239220), (38, 5582460), (39, 5439320), (40, 5303337), (51, 4159480), (52, 4079490), (57, 3721640), (60, 3535558), (65, 3263592), (68, 3119610), (76, 2791230), (78, 2719660), (85, 2495688), (95, 2232984), (102, 2079740), (104, 2039745), (114, 1860820), (120, 1767779), (130, 1631796), (136, 1559805), (152, 1395615), (156, 1359830), (170, 1247844), (190, 1116492), (195, 1087864), (204, 1039870), (221, 959880), (228, 930410), (247, 858840), (255, 831896), (260, 815898), (285, 744328), (312, 679915), (323, 656760), (340, 623922), (380, 558246), (390, 543932), (408, 519935), (421, 503880), (442, 479940), (456, 465205), (494, 429420), (510, 415948), (520, 407949), (570, 372164), (646, 328380), (663, 319960), (680, 311961), (741, 286280), (760, 279123), (780, 271966), (842, 251940), (884, 239970), (969, 218920), (988, 214710), (1020, 207974), (1105, 191976), (1140, 186082), (1235, 171768), (1263, 167960), (1292, 164190), (1326, 159980), (1482, 143140), (1560, 135983), (1615, 131352), (1684, 125970), (1768, 119985), (1938, 109460), (1976, 107355), (2040, 103987), (2105, 100776), (2210, 95988), (2280, 93041), (2470, 85884), (2526, 83980), (2584, 82095), (2652, 79990), (2964, 71570), (3230, 65676), (3315, 63992), (3368, 62985), (3705, 57256), (3876, 54730), (4199, 50520), (4210, 50388), (4420, 47994), (4845, 43784), (4940, 42942), (5052, 41990), (5304, 39995), (5473, 38760), (5928, 35785), (6315, 33592), (6460, 32838), (6630, 31996), (7157, 29640), (7410, 28628), (7752, 27365), (7999, 26520), (8398, 25260), (8420, 25194), (8840, 23997), (9690, 21892), (9880, 21471), (10104, 20995), (10946, 19380), (12597, 16840), (12630, 16796), (12920, 16419), (13260, 15998), (14314, 14820)]