154236720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 160

約数和(自身を含む): 536037120

約数和(自身を除く): 381800400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1320, 1480, 1579, 1628, 1776, 2035, 2220, 2442, 2640, 2960, 3158, 3256, 4070, 4440, 4737, 4884, 6105, 6316, 6512, 7895, 8140, 8880, 9474, 9768, 12210, 12632, 15790, 16280, 17369, 18948, 19536, 23685, 24420, 25264, 31580, 32560, 34738, 37896, 47370, 48840, 52107, 58423, 63160, 69476, 75792, 86845, 94740, 97680, 104214, 116846, 126320, 138952, 173690, 175269, 189480, 208428, 233692, 260535, 277904, 292115, 347380, 350538, 378960, 416856, 467384, 521070, 584230, 642653, 694760, 701076, 833712, 876345, 934768, 1042140, 1168460, 1285306, 1389520, 1402152, 1752690, 1927959, 2084280, 2336920, 2570612, 2804304, 3213265, 3505380, 3855918, 4168560, 4673840, 5141224, 6426530, 7010760, 7711836, 9639795, 10282448, 12853060, 14021520, 15423672, 19279590, 25706120, 30847344, 38559180, 51412240, 77118360, 154236720]

約数ペア:

[(1, 154236720), (2, 77118360), (3, 51412240), (4, 38559180), (5, 30847344), (6, 25706120), (8, 19279590), (10, 15423672), (11, 14021520), (12, 12853060), (15, 10282448), (16, 9639795), (20, 7711836), (22, 7010760), (24, 6426530), (30, 5141224), (33, 4673840), (37, 4168560), (40, 3855918), (44, 3505380), (48, 3213265), (55, 2804304), (60, 2570612), (66, 2336920), (74, 2084280), (80, 1927959), (88, 1752690), (110, 1402152), (111, 1389520), (120, 1285306), (132, 1168460), (148, 1042140), (165, 934768), (176, 876345), (185, 833712), (220, 701076), (222, 694760), (240, 642653), (264, 584230), (296, 521070), (330, 467384), (370, 416856), (407, 378960), (440, 350538), (444, 347380), (528, 292115), (555, 277904), (592, 260535), (660, 233692), (740, 208428), (814, 189480), (880, 175269), (888, 173690), (1110, 138952), (1221, 126320), (1320, 116846), (1480, 104214), (1579, 97680), (1628, 94740), (1776, 86845), (2035, 75792), (2220, 69476), (2442, 63160), (2640, 58423), (2960, 52107), (3158, 48840), (3256, 47370), (4070, 37896), (4440, 34738), (4737, 32560), (4884, 31580), (6105, 25264), (6316, 24420), (6512, 23685), (7895, 19536), (8140, 18948), (8880, 17369), (9474, 16280), (9768, 15790), (12210, 12632)]