139816080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8485

約数の個数: 120

約数和(自身を含む): 490022208

約数和(自身を除く): 350206128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 8443, 16560, 16886, 25329, 33772, 42215, 50658, 67544, 75987, 84430, 101316, 126645, 135088, 151974, 168860, 194189, 202632, 253290, 303948, 337720, 379935, 388378, 405264, 506580, 582567, 607896, 675440, 759870, 776756, 970945, 1013160, 1165134, 1215792, 1519740, 1553512, 1747701, 1941890, 2026320, 2330268, 2912835, 3039480, 3107024, 3495402, 3883780, 4660536, 5825670, 6078960, 6990804, 7767560, 8738505, 9321072, 11651340, 13981608, 15535120, 17477010, 23302680, 27963216, 34954020, 46605360, 69908040, 139816080]

約数ペア:

[(1, 139816080), (2, 69908040), (3, 46605360), (4, 34954020), (5, 27963216), (6, 23302680), (8, 17477010), (9, 15535120), (10, 13981608), (12, 11651340), (15, 9321072), (16, 8738505), (18, 7767560), (20, 6990804), (23, 6078960), (24, 5825670), (30, 4660536), (36, 3883780), (40, 3495402), (45, 3107024), (46, 3039480), (48, 2912835), (60, 2330268), (69, 2026320), (72, 1941890), (80, 1747701), (90, 1553512), (92, 1519740), (115, 1215792), (120, 1165134), (138, 1013160), (144, 970945), (180, 776756), (184, 759870), (207, 675440), (230, 607896), (240, 582567), (276, 506580), (345, 405264), (360, 388378), (368, 379935), (414, 337720), (460, 303948), (552, 253290), (690, 202632), (720, 194189), (828, 168860), (920, 151974), (1035, 135088), (1104, 126645), (1380, 101316), (1656, 84430), (1840, 75987), (2070, 67544), (2760, 50658), (3312, 42215), (4140, 33772), (5520, 25329), (8280, 16886), (8443, 16560)]