145027481640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{55487}}^1$

素因数の和:56471

約数の個数: 128

約数和(自身を含む): 454486671360

約数和(自身を除く): 309459189720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 947, 1380, 1894, 2760, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 14205, 18940, 21781, 22728, 28410, 37880, 43562, 55487, 56820, 65343, 87124, 108905, 110974, 113640, 130686, 166461, 174248, 217810, 221948, 261372, 277435, 326715, 332922, 435620, 443896, 522744, 554870, 653430, 665844, 832305, 871240, 1109740, 1276201, 1306860, 1331688, 1664610, 2219480, 2552402, 2613720, 3329220, 3828603, 5104804, 6381005, 6658440, 7657206, 10209608, 12762010, 15314412, 19143015, 25524020, 30628824, 38286030, 51048040, 52546189, 76572060, 105092378, 153144120, 157638567, 210184756, 262730945, 315277134, 420369512, 525461890, 630554268, 788192835, 1050923780, 1208562347, 1261108536, 1576385670, 2101847560, 2417124694, 3152771340, 3625687041, 4834249388, 6042811735, 6305542680, 7251374082, 9668498776, 12085623470, 14502748164, 18128435205, 24171246940, 29005496328, 36256870410, 48342493880, 72513740820, 145027481640]

約数ペア:

[(1, 145027481640), (2, 72513740820), (3, 48342493880), (4, 36256870410), (5, 29005496328), (6, 24171246940), (8, 18128435205), (10, 14502748164), (12, 12085623470), (15, 9668498776), (20, 7251374082), (23, 6305542680), (24, 6042811735), (30, 4834249388), (40, 3625687041), (46, 3152771340), (60, 2417124694), (69, 2101847560), (92, 1576385670), (115, 1261108536), (120, 1208562347), (138, 1050923780), (184, 788192835), (230, 630554268), (276, 525461890), (345, 420369512), (460, 315277134), (552, 262730945), (690, 210184756), (920, 157638567), (947, 153144120), (1380, 105092378), (1894, 76572060), (2760, 52546189), (2841, 51048040), (3788, 38286030), (4735, 30628824), (5682, 25524020), (7576, 19143015), (9470, 15314412), (11364, 12762010), (14205, 10209608), (18940, 7657206), (21781, 6658440), (22728, 6381005), (28410, 5104804), (37880, 3828603), (43562, 3329220), (55487, 2613720), (56820, 2552402), (65343, 2219480), (87124, 1664610), (108905, 1331688), (110974, 1306860), (113640, 1276201), (130686, 1109740), (166461, 871240), (174248, 832305), (217810, 665844), (221948, 653430), (261372, 554870), (277435, 522744), (326715, 443896), (332922, 435620)]