149741280

素因数分解:

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

素因数の和:474

約数の個数: 288

約数和(自身を含む): 580638240

約数和(自身を除く): 430896960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 421, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 842, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1263, 1368, 1440, 1482, 1520, 1560, 1684, 1710, 1824, 1872, 1976, 2080, 2105, 2223, 2280, 2340, 2470, 2526, 2736, 2964, 3040, 3120, 3368, 3420, 3705, 3744, 3789, 3952, 4210, 4446, 4560, 4680, 4940, 5052, 5472, 5473, 5928, 6240, 6315, 6736, 6840, 7410, 7578, 7904, 7999, 8420, 8892, 9120, 9360, 9880, 10104, 10946, 11115, 11856, 12630, 13472, 13680, 14820, 15156, 15998, 16419, 16840, 17784, 18720, 18945, 19760, 20208, 21892, 22230, 23712, 23997, 25260, 27360, 27365, 29640, 30312, 31996, 32838, 33680, 35568, 37890, 39520, 39995, 40416, 43784, 44460, 47994, 49257, 50520, 54730, 59280, 60624, 63992, 65676, 67360, 71136, 71991, 75780, 79990, 82095, 87568, 88920, 95988, 98514, 101040, 103987, 109460, 118560, 119985, 121248, 127984, 131352, 143982, 151560, 159980, 164190, 175136, 177840, 191976, 197028, 202080, 207974, 218920, 239970, 246285, 255968, 262704, 287964, 303120, 311961, 319960, 328380, 355680, 359955, 383952, 394056, 415948, 437840, 479940, 492570, 519935, 525408, 575928, 606240, 623922, 639920, 656760, 719910, 767904, 788112, 831896, 875680, 935883, 959880, 985140, 1039870, 1151856, 1247844, 1279840, 1313520, 1439820, 1559805, 1576224, 1663792, 1871766, 1919760, 1970280, 2079740, 2303712, 2495688, 2627040, 2879640, 3119610, 3327584, 3743532, 3839520, 3940560, 4159480, 4679415, 4991376, 5759280, 6239220, 7487064, 7881120, 8318960, 9358830, 9982752, 11518560, 12478440, 14974128, 16637920, 18717660, 24956880, 29948256, 37435320, 49913760, 74870640, 149741280]

約数ペア:

[(1, 149741280), (2, 74870640), (3, 49913760), (4, 37435320), (5, 29948256), (6, 24956880), (8, 18717660), (9, 16637920), (10, 14974128), (12, 12478440), (13, 11518560), (15, 9982752), (16, 9358830), (18, 8318960), (19, 7881120), (20, 7487064), (24, 6239220), (26, 5759280), (30, 4991376), (32, 4679415), (36, 4159480), (38, 3940560), (39, 3839520), (40, 3743532), (45, 3327584), (48, 3119610), (52, 2879640), (57, 2627040), (60, 2495688), (65, 2303712), (72, 2079740), (76, 1970280), (78, 1919760), (80, 1871766), (90, 1663792), (95, 1576224), (96, 1559805), (104, 1439820), (114, 1313520), (117, 1279840), (120, 1247844), (130, 1151856), (144, 1039870), (152, 985140), (156, 959880), (160, 935883), (171, 875680), (180, 831896), (190, 788112), (195, 767904), (208, 719910), (228, 656760), (234, 639920), (240, 623922), (247, 606240), (260, 575928), (285, 525408), (288, 519935), (304, 492570), (312, 479940), (342, 437840), (360, 415948), (380, 394056), (390, 383952), (416, 359955), (421, 355680), (456, 328380), (468, 319960), (480, 311961), (494, 303120), (520, 287964), (570, 262704), (585, 255968), (608, 246285), (624, 239970), (684, 218920), (720, 207974), (741, 202080), (760, 197028), (780, 191976), (842, 177840), (855, 175136), (912, 164190), (936, 159980), (988, 151560), (1040, 143982), (1140, 131352), (1170, 127984), (1235, 121248), (1248, 119985), (1263, 118560), (1368, 109460), (1440, 103987), (1482, 101040), (1520, 98514), (1560, 95988), (1684, 88920), (1710, 87568), (1824, 82095), (1872, 79990), (1976, 75780), (2080, 71991), (2105, 71136), (2223, 67360), (2280, 65676), (2340, 63992), (2470, 60624), (2526, 59280), (2736, 54730), (2964, 50520), (3040, 49257), (3120, 47994), (3368, 44460), (3420, 43784), (3705, 40416), (3744, 39995), (3789, 39520), (3952, 37890), (4210, 35568), (4446, 33680), (4560, 32838), (4680, 31996), (4940, 30312), (5052, 29640), (5472, 27365), (5473, 27360), (5928, 25260), (6240, 23997), (6315, 23712), (6736, 22230), (6840, 21892), (7410, 20208), (7578, 19760), (7904, 18945), (7999, 18720), (8420, 17784), (8892, 16840), (9120, 16419), (9360, 15998), (9880, 15156), (10104, 14820), (10946, 13680), (11115, 13472), (11856, 12630)]