489351120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 1712461824

約数和(自身を除く): 1223110704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 53, 60, 62, 68, 73, 80, 85, 93, 102, 106, 120, 124, 136, 146, 155, 159, 170, 186, 204, 212, 219, 240, 248, 255, 265, 272, 292, 310, 318, 340, 365, 372, 408, 424, 438, 465, 496, 510, 527, 530, 584, 620, 636, 680, 730, 744, 795, 816, 848, 876, 901, 930, 1020, 1054, 1060, 1095, 1168, 1240, 1241, 1272, 1360, 1460, 1488, 1581, 1590, 1643, 1752, 1802, 1860, 2040, 2108, 2120, 2190, 2263, 2480, 2482, 2544, 2635, 2703, 2920, 3162, 3180, 3286, 3504, 3604, 3720, 3723, 3869, 4080, 4216, 4240, 4380, 4505, 4526, 4929, 4964, 5270, 5406, 5840, 6205, 6324, 6360, 6572, 6789, 7208, 7440, 7446, 7738, 7905, 8215, 8432, 8760, 9010, 9052, 9858, 9928, 10540, 10812, 11315, 11607, 12410, 12648, 12720, 13144, 13515, 13578, 14416, 14892, 15476, 15810, 16430, 17520, 18020, 18104, 18615, 19345, 19716, 19856, 21080, 21624, 22630, 23214, 24645, 24820, 25296, 26288, 27030, 27156, 27931, 29784, 30952, 31620, 32860, 33945, 36040, 36208, 37230, 38471, 38690, 39432, 42160, 43248, 45260, 46428, 49290, 49640, 54060, 54312, 55862, 58035, 59568, 61904, 63240, 65720, 65773, 67890, 72080, 74460, 76942, 77380, 78864, 83793, 90520, 92856, 98580, 99280, 108120, 108624, 111724, 115413, 116070, 119939, 126480, 131440, 131546, 135780, 139655, 148920, 153884, 154760, 167586, 181040, 185712, 192355, 197160, 197319, 216240, 223448, 230826, 232140, 239878, 263092, 271560, 279310, 297840, 307768, 309520, 328865, 335172, 359817, 384710, 394320, 394638, 418965, 446896, 461652, 464280, 479756, 526184, 543120, 558620, 577065, 599695, 615536, 657730, 670344, 719634, 769420, 789276, 837930, 923304, 928560, 959512, 986595, 1052368, 1117240, 1154130, 1199390, 1315460, 1340688, 1439268, 1538840, 1578552, 1675860, 1799085, 1846608, 1919024, 1973190, 2038963, 2234480, 2308260, 2398780, 2630920, 2878536, 3077680, 3157104, 3351720, 3598170, 3946380, 4077926, 4616520, 4797560, 5261840, 5757072, 6116889, 6703440, 7196340, 7892760, 8155852, 9233040, 9595120, 10194815, 12233778, 14392680, 15785520, 16311704, 20389630, 24467556, 28785360, 30584445, 32623408, 40779260, 48935112, 61168890, 81558520, 97870224, 122337780, 163117040, 244675560, 489351120]

約数ペア:

[(1, 489351120), (2, 244675560), (3, 163117040), (4, 122337780), (5, 97870224), (6, 81558520), (8, 61168890), (10, 48935112), (12, 40779260), (15, 32623408), (16, 30584445), (17, 28785360), (20, 24467556), (24, 20389630), (30, 16311704), (31, 15785520), (34, 14392680), (40, 12233778), (48, 10194815), (51, 9595120), (53, 9233040), (60, 8155852), (62, 7892760), (68, 7196340), (73, 6703440), (80, 6116889), (85, 5757072), (93, 5261840), (102, 4797560), (106, 4616520), (120, 4077926), (124, 3946380), (136, 3598170), (146, 3351720), (155, 3157104), (159, 3077680), (170, 2878536), (186, 2630920), (204, 2398780), (212, 2308260), (219, 2234480), (240, 2038963), (248, 1973190), (255, 1919024), (265, 1846608), (272, 1799085), (292, 1675860), (310, 1578552), (318, 1538840), (340, 1439268), (365, 1340688), (372, 1315460), (408, 1199390), (424, 1154130), (438, 1117240), (465, 1052368), (496, 986595), (510, 959512), (527, 928560), (530, 923304), (584, 837930), (620, 789276), (636, 769420), (680, 719634), (730, 670344), (744, 657730), (795, 615536), (816, 599695), (848, 577065), (876, 558620), (901, 543120), (930, 526184), (1020, 479756), (1054, 464280), (1060, 461652), (1095, 446896), (1168, 418965), (1240, 394638), (1241, 394320), (1272, 384710), (1360, 359817), (1460, 335172), (1488, 328865), (1581, 309520), (1590, 307768), (1643, 297840), (1752, 279310), (1802, 271560), (1860, 263092), (2040, 239878), (2108, 232140), (2120, 230826), (2190, 223448), (2263, 216240), (2480, 197319), (2482, 197160), (2544, 192355), (2635, 185712), (2703, 181040), (2920, 167586), (3162, 154760), (3180, 153884), (3286, 148920), (3504, 139655), (3604, 135780), (3720, 131546), (3723, 131440), (3869, 126480), (4080, 119939), (4216, 116070), (4240, 115413), (4380, 111724), (4505, 108624), (4526, 108120), (4929, 99280), (4964, 98580), (5270, 92856), (5406, 90520), (5840, 83793), (6205, 78864), (6324, 77380), (6360, 76942), (6572, 74460), (6789, 72080), (7208, 67890), (7440, 65773), (7446, 65720), (7738, 63240), (7905, 61904), (8215, 59568), (8432, 58035), (8760, 55862), (9010, 54312), (9052, 54060), (9858, 49640), (9928, 49290), (10540, 46428), (10812, 45260), (11315, 43248), (11607, 42160), (12410, 39432), (12648, 38690), (12720, 38471), (13144, 37230), (13515, 36208), (13578, 36040), (14416, 33945), (14892, 32860), (15476, 31620), (15810, 30952), (16430, 29784), (17520, 27931), (18020, 27156), (18104, 27030), (18615, 26288), (19345, 25296), (19716, 24820), (19856, 24645), (21080, 23214), (21624, 22630)]