788123040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 2641766400

約数和(自身を除く): 1853643360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 103, 114, 120, 152, 160, 190, 206, 228, 240, 285, 304, 309, 380, 412, 456, 480, 515, 570, 608, 618, 760, 824, 839, 912, 1030, 1140, 1236, 1520, 1545, 1648, 1678, 1824, 1957, 2060, 2280, 2472, 2517, 3040, 3090, 3296, 3356, 3914, 4120, 4195, 4560, 4944, 5034, 5871, 6180, 6712, 7828, 8240, 8390, 9120, 9785, 9888, 10068, 11742, 12360, 12585, 13424, 15656, 15941, 16480, 16780, 19570, 20136, 23484, 24720, 25170, 26848, 29355, 31312, 31882, 33560, 39140, 40272, 46968, 47823, 49440, 50340, 58710, 62624, 63764, 67120, 78280, 79705, 80544, 86417, 93936, 95646, 100680, 117420, 127528, 134240, 156560, 159410, 172834, 187872, 191292, 201360, 234840, 239115, 255056, 259251, 313120, 318820, 345668, 382584, 402720, 432085, 469680, 478230, 510112, 518502, 637640, 691336, 765168, 864170, 939360, 956460, 1037004, 1275280, 1296255, 1382672, 1530336, 1641923, 1728340, 1912920, 2074008, 2550560, 2592510, 2765344, 3283846, 3456680, 3825840, 4148016, 4925769, 5185020, 6567692, 6913360, 7651680, 8209615, 8296032, 9851538, 10370040, 13135384, 13826720, 16419230, 19703076, 20740080, 24628845, 26270768, 32838460, 39406152, 41480160, 49257690, 52541536, 65676920, 78812304, 98515380, 131353840, 157624608, 197030760, 262707680, 394061520, 788123040]

約数ペア:

[(1, 788123040), (2, 394061520), (3, 262707680), (4, 197030760), (5, 157624608), (6, 131353840), (8, 98515380), (10, 78812304), (12, 65676920), (15, 52541536), (16, 49257690), (19, 41480160), (20, 39406152), (24, 32838460), (30, 26270768), (32, 24628845), (38, 20740080), (40, 19703076), (48, 16419230), (57, 13826720), (60, 13135384), (76, 10370040), (80, 9851538), (95, 8296032), (96, 8209615), (103, 7651680), (114, 6913360), (120, 6567692), (152, 5185020), (160, 4925769), (190, 4148016), (206, 3825840), (228, 3456680), (240, 3283846), (285, 2765344), (304, 2592510), (309, 2550560), (380, 2074008), (412, 1912920), (456, 1728340), (480, 1641923), (515, 1530336), (570, 1382672), (608, 1296255), (618, 1275280), (760, 1037004), (824, 956460), (839, 939360), (912, 864170), (1030, 765168), (1140, 691336), (1236, 637640), (1520, 518502), (1545, 510112), (1648, 478230), (1678, 469680), (1824, 432085), (1957, 402720), (2060, 382584), (2280, 345668), (2472, 318820), (2517, 313120), (3040, 259251), (3090, 255056), (3296, 239115), (3356, 234840), (3914, 201360), (4120, 191292), (4195, 187872), (4560, 172834), (4944, 159410), (5034, 156560), (5871, 134240), (6180, 127528), (6712, 117420), (7828, 100680), (8240, 95646), (8390, 93936), (9120, 86417), (9785, 80544), (9888, 79705), (10068, 78280), (11742, 67120), (12360, 63764), (12585, 62624), (13424, 58710), (15656, 50340), (15941, 49440), (16480, 47823), (16780, 46968), (19570, 40272), (20136, 39140), (23484, 33560), (24720, 31882), (25170, 31312), (26848, 29355)]