390273120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 1389286080

約数和(自身を除く): 999012960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1481, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 2962, 3294, 3660, 4320, 4392, 4443, 4880, 5490, 5856, 5924, 6588, 7320, 7405, 8235, 8784, 8886, 9760, 10980, 11848, 13176, 13329, 14640, 14810, 16470, 17568, 17772, 21960, 22215, 23696, 26352, 26658, 29280, 29620, 32940, 35544, 39987, 43920, 44430, 47392, 52704, 53316, 59240, 65880, 66645, 71088, 79974, 87840, 88860, 90341, 106632, 118480, 131760, 133290, 142176, 159948, 177720, 180682, 199935, 213264, 236960, 263520, 266580, 271023, 319896, 355440, 361364, 399870, 426528, 451705, 533160, 542046, 639792, 710880, 722728, 799740, 813069, 903410, 1066320, 1084092, 1279584, 1355115, 1445456, 1599480, 1626138, 1806820, 2132640, 2168184, 2439207, 2710230, 2890912, 3198960, 3252276, 3613640, 4065345, 4336368, 4878414, 5420460, 6397920, 6504552, 7227280, 8130690, 8672736, 9756828, 10840920, 12196035, 13009104, 14454560, 16261380, 19513656, 21681840, 24392070, 26018208, 32522760, 39027312, 43363680, 48784140, 65045520, 78054624, 97568280, 130091040, 195136560, 390273120]

約数ペア:

[(1, 390273120), (2, 195136560), (3, 130091040), (4, 97568280), (5, 78054624), (6, 65045520), (8, 48784140), (9, 43363680), (10, 39027312), (12, 32522760), (15, 26018208), (16, 24392070), (18, 21681840), (20, 19513656), (24, 16261380), (27, 14454560), (30, 13009104), (32, 12196035), (36, 10840920), (40, 9756828), (45, 8672736), (48, 8130690), (54, 7227280), (60, 6504552), (61, 6397920), (72, 5420460), (80, 4878414), (90, 4336368), (96, 4065345), (108, 3613640), (120, 3252276), (122, 3198960), (135, 2890912), (144, 2710230), (160, 2439207), (180, 2168184), (183, 2132640), (216, 1806820), (240, 1626138), (244, 1599480), (270, 1445456), (288, 1355115), (305, 1279584), (360, 1084092), (366, 1066320), (432, 903410), (480, 813069), (488, 799740), (540, 722728), (549, 710880), (610, 639792), (720, 542046), (732, 533160), (864, 451705), (915, 426528), (976, 399870), (1080, 361364), (1098, 355440), (1220, 319896), (1440, 271023), (1464, 266580), (1481, 263520), (1647, 236960), (1830, 213264), (1952, 199935), (2160, 180682), (2196, 177720), (2440, 159948), (2745, 142176), (2928, 133290), (2962, 131760), (3294, 118480), (3660, 106632), (4320, 90341), (4392, 88860), (4443, 87840), (4880, 79974), (5490, 71088), (5856, 66645), (5924, 65880), (6588, 59240), (7320, 53316), (7405, 52704), (8235, 47392), (8784, 44430), (8886, 43920), (9760, 39987), (10980, 35544), (11848, 32940), (13176, 29620), (13329, 29280), (14640, 26658), (14810, 26352), (16470, 23696), (17568, 22215), (17772, 21960)]