140856480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3423

約数の個数: 144

約数和(自身を含む): 497395080

約数和(自身を除く): 356538600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3373, 3480, 4176, 4640, 5220, 6746, 6960, 8352, 10119, 10440, 13492, 13920, 16865, 20238, 20880, 26984, 30357, 33730, 40476, 41760, 50595, 53968, 60714, 67460, 80952, 97817, 101190, 107936, 121428, 134920, 151785, 161904, 195634, 202380, 242856, 269840, 293451, 303570, 323808, 391268, 404760, 485712, 489085, 539680, 586902, 607140, 782536, 809520, 880353, 971424, 978170, 1173804, 1214280, 1467255, 1565072, 1619040, 1760706, 1956340, 2347608, 2428560, 2934510, 3130144, 3521412, 3912680, 4401765, 4695216, 4857120, 5869020, 7042824, 7825360, 8803530, 9390432, 11738040, 14085648, 15650720, 17607060, 23476080, 28171296, 35214120, 46952160, 70428240, 140856480]

約数ペア:

[(1, 140856480), (2, 70428240), (3, 46952160), (4, 35214120), (5, 28171296), (6, 23476080), (8, 17607060), (9, 15650720), (10, 14085648), (12, 11738040), (15, 9390432), (16, 8803530), (18, 7825360), (20, 7042824), (24, 5869020), (29, 4857120), (30, 4695216), (32, 4401765), (36, 3912680), (40, 3521412), (45, 3130144), (48, 2934510), (58, 2428560), (60, 2347608), (72, 1956340), (80, 1760706), (87, 1619040), (90, 1565072), (96, 1467255), (116, 1214280), (120, 1173804), (144, 978170), (145, 971424), (160, 880353), (174, 809520), (180, 782536), (232, 607140), (240, 586902), (261, 539680), (288, 489085), (290, 485712), (348, 404760), (360, 391268), (435, 323808), (464, 303570), (480, 293451), (522, 269840), (580, 242856), (696, 202380), (720, 195634), (870, 161904), (928, 151785), (1044, 134920), (1160, 121428), (1305, 107936), (1392, 101190), (1440, 97817), (1740, 80952), (2088, 67460), (2320, 60714), (2610, 53968), (2784, 50595), (3373, 41760), (3480, 40476), (4176, 33730), (4640, 30357), (5220, 26984), (6746, 20880), (6960, 20238), (8352, 16865), (10119, 13920), (10440, 13492)]