290039040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 216

約数和(自身を含む): 1063252008

約数和(自身を除く): 773212968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1481, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 2962, 3060, 3264, 3840, 4080, 4352, 4443, 4896, 5440, 5760, 5924, 6120, 6528, 7405, 8160, 8886, 9792, 10880, 11520, 11848, 12240, 13056, 13329, 14810, 16320, 17772, 19584, 21760, 22215, 23696, 24480, 25177, 26658, 29620, 32640, 35544, 39168, 44430, 47392, 48960, 50354, 53316, 59240, 65280, 66645, 71088, 75531, 88860, 94784, 97920, 100708, 106632, 118480, 125885, 133290, 142176, 151062, 177720, 189568, 195840, 201416, 213264, 226593, 236960, 251770, 266580, 284352, 302124, 355440, 377655, 379136, 402832, 426528, 453186, 473920, 503540, 533160, 568704, 604248, 710880, 755310, 805664, 853056, 906372, 947840, 1007080, 1066320, 1132965, 1137408, 1208496, 1421760, 1510620, 1611328, 1706112, 1812744, 1895680, 2014160, 2132640, 2265930, 2416992, 2843520, 3021240, 3222656, 3412224, 3625488, 4028320, 4265280, 4531860, 4833984, 5687040, 6042480, 6445312, 7250976, 8056640, 8530560, 9063720, 9667968, 12084960, 14501952, 16113280, 17061120, 18127440, 19335936, 24169920, 29003904, 32226560, 36254880, 48339840, 58007808, 72509760, 96679680, 145019520, 290039040]

約数ペア:

[(1, 290039040), (2, 145019520), (3, 96679680), (4, 72509760), (5, 58007808), (6, 48339840), (8, 36254880), (9, 32226560), (10, 29003904), (12, 24169920), (15, 19335936), (16, 18127440), (17, 17061120), (18, 16113280), (20, 14501952), (24, 12084960), (30, 9667968), (32, 9063720), (34, 8530560), (36, 8056640), (40, 7250976), (45, 6445312), (48, 6042480), (51, 5687040), (60, 4833984), (64, 4531860), (68, 4265280), (72, 4028320), (80, 3625488), (85, 3412224), (90, 3222656), (96, 3021240), (102, 2843520), (120, 2416992), (128, 2265930), (136, 2132640), (144, 2014160), (153, 1895680), (160, 1812744), (170, 1706112), (180, 1611328), (192, 1510620), (204, 1421760), (240, 1208496), (255, 1137408), (256, 1132965), (272, 1066320), (288, 1007080), (306, 947840), (320, 906372), (340, 853056), (360, 805664), (384, 755310), (408, 710880), (480, 604248), (510, 568704), (544, 533160), (576, 503540), (612, 473920), (640, 453186), (680, 426528), (720, 402832), (765, 379136), (768, 377655), (816, 355440), (960, 302124), (1020, 284352), (1088, 266580), (1152, 251770), (1224, 236960), (1280, 226593), (1360, 213264), (1440, 201416), (1481, 195840), (1530, 189568), (1632, 177720), (1920, 151062), (2040, 142176), (2176, 133290), (2304, 125885), (2448, 118480), (2720, 106632), (2880, 100708), (2962, 97920), (3060, 94784), (3264, 88860), (3840, 75531), (4080, 71088), (4352, 66645), (4443, 65280), (4896, 59240), (5440, 53316), (5760, 50354), (5924, 48960), (6120, 47392), (6528, 44430), (7405, 39168), (8160, 35544), (8886, 32640), (9792, 29620), (10880, 26658), (11520, 25177), (11848, 24480), (12240, 23696), (13056, 22215), (13329, 21760), (14810, 19584), (16320, 17772)]