163790640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 320

約数和(自身を含む): 641625600

約数和(自身を除く): 477834960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 307, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 614, 624, 684, 702, 720, 741, 760, 780, 855, 912, 921, 936, 988, 1026, 1040, 1080, 1140, 1170, 1228, 1235, 1368, 1404, 1482, 1520, 1535, 1560, 1710, 1755, 1842, 1872, 1976, 2052, 2160, 2223, 2280, 2340, 2456, 2470, 2565, 2736, 2763, 2808, 2964, 3070, 3120, 3420, 3510, 3684, 3705, 3952, 3991, 4104, 4446, 4560, 4605, 4680, 4912, 4940, 5130, 5526, 5616, 5833, 5928, 6140, 6669, 6840, 7020, 7368, 7410, 7982, 8208, 8289, 8892, 9210, 9360, 9880, 10260, 11052, 11115, 11666, 11856, 11973, 12280, 13338, 13680, 13815, 14040, 14736, 14820, 15964, 16578, 17499, 17784, 18420, 19760, 19955, 20520, 22104, 22230, 23332, 23946, 24560, 26676, 27630, 28080, 29165, 29640, 31928, 33156, 33345, 34998, 35568, 35919, 36840, 39910, 41040, 41445, 44208, 44460, 46664, 47892, 52497, 53352, 55260, 58330, 59280, 59865, 63856, 66312, 66690, 69996, 71838, 73680, 75829, 79820, 82890, 87495, 88920, 93328, 95784, 104994, 106704, 107757, 110520, 116660, 119730, 132624, 133380, 139992, 143676, 151658, 157491, 159640, 165780, 174990, 177840, 179595, 191568, 209988, 215514, 221040, 227487, 233320, 239460, 262485, 266760, 279984, 287352, 303316, 314982, 319280, 331560, 349980, 359190, 379145, 419976, 431028, 454974, 466640, 478920, 524970, 533520, 538785, 574704, 606632, 629964, 663120, 682461, 699960, 718380, 758290, 787455, 839952, 862056, 909948, 957840, 1049940, 1077570, 1137435, 1213264, 1259928, 1364922, 1399920, 1436760, 1516580, 1574910, 1724112, 1819896, 2047383, 2099880, 2155140, 2274870, 2519856, 2729844, 2873520, 3033160, 3149820, 3412305, 3639792, 4094766, 4199760, 4310280, 4549740, 5459688, 6066320, 6299640, 6824610, 8189532, 8620560, 9099480, 10236915, 10919376, 12599280, 13649220, 16379064, 18198960, 20473830, 27298440, 32758128, 40947660, 54596880, 81895320, 163790640]

約数ペア:

[(1, 163790640), (2, 81895320), (3, 54596880), (4, 40947660), (5, 32758128), (6, 27298440), (8, 20473830), (9, 18198960), (10, 16379064), (12, 13649220), (13, 12599280), (15, 10919376), (16, 10236915), (18, 9099480), (19, 8620560), (20, 8189532), (24, 6824610), (26, 6299640), (27, 6066320), (30, 5459688), (36, 4549740), (38, 4310280), (39, 4199760), (40, 4094766), (45, 3639792), (48, 3412305), (52, 3149820), (54, 3033160), (57, 2873520), (60, 2729844), (65, 2519856), (72, 2274870), (76, 2155140), (78, 2099880), (80, 2047383), (90, 1819896), (95, 1724112), (104, 1574910), (108, 1516580), (114, 1436760), (117, 1399920), (120, 1364922), (130, 1259928), (135, 1213264), (144, 1137435), (152, 1077570), (156, 1049940), (171, 957840), (180, 909948), (190, 862056), (195, 839952), (208, 787455), (216, 758290), (228, 718380), (234, 699960), (240, 682461), (247, 663120), (260, 629964), (270, 606632), (285, 574704), (304, 538785), (307, 533520), (312, 524970), (342, 478920), (351, 466640), (360, 454974), (380, 431028), (390, 419976), (432, 379145), (456, 359190), (468, 349980), (494, 331560), (513, 319280), (520, 314982), (540, 303316), (570, 287352), (585, 279984), (614, 266760), (624, 262485), (684, 239460), (702, 233320), (720, 227487), (741, 221040), (760, 215514), (780, 209988), (855, 191568), (912, 179595), (921, 177840), (936, 174990), (988, 165780), (1026, 159640), (1040, 157491), (1080, 151658), (1140, 143676), (1170, 139992), (1228, 133380), (1235, 132624), (1368, 119730), (1404, 116660), (1482, 110520), (1520, 107757), (1535, 106704), (1560, 104994), (1710, 95784), (1755, 93328), (1842, 88920), (1872, 87495), (1976, 82890), (2052, 79820), (2160, 75829), (2223, 73680), (2280, 71838), (2340, 69996), (2456, 66690), (2470, 66312), (2565, 63856), (2736, 59865), (2763, 59280), (2808, 58330), (2964, 55260), (3070, 53352), (3120, 52497), (3420, 47892), (3510, 46664), (3684, 44460), (3705, 44208), (3952, 41445), (3991, 41040), (4104, 39910), (4446, 36840), (4560, 35919), (4605, 35568), (4680, 34998), (4912, 33345), (4940, 33156), (5130, 31928), (5526, 29640), (5616, 29165), (5833, 28080), (5928, 27630), (6140, 26676), (6669, 24560), (6840, 23946), (7020, 23332), (7368, 22230), (7410, 22104), (7982, 20520), (8208, 19955), (8289, 19760), (8892, 18420), (9210, 17784), (9360, 17499), (9880, 16578), (10260, 15964), (11052, 14820), (11115, 14736), (11666, 14040), (11856, 13815), (11973, 13680), (12280, 13338)]