160085520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 240

約数和(自身を含む): 641601792

約数和(自身を除く): 481516272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1381, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2762, 2898, 3220, 3312, 3864, 4140, 4143, 4830, 5040, 5520, 5524, 5796, 6440, 6905, 7245, 7728, 8280, 8286, 9660, 9667, 11048, 11592, 12429, 12880, 13810, 14490, 16560, 16572, 19320, 19334, 20715, 22096, 23184, 24858, 27620, 28980, 29001, 31763, 33144, 38640, 38668, 41430, 48335, 49716, 55240, 57960, 58002, 62145, 63526, 66288, 77336, 82860, 87003, 95289, 96670, 99432, 110480, 115920, 116004, 124290, 127052, 145005, 154672, 158815, 165720, 174006, 190578, 193340, 198864, 222341, 232008, 248580, 254104, 285867, 290010, 317630, 331440, 348012, 381156, 386680, 435015, 444682, 464016, 476445, 497160, 508208, 571734, 580020, 635260, 667023, 696024, 762312, 773360, 870030, 889364, 952890, 994320, 1111705, 1143468, 1160040, 1270520, 1334046, 1392048, 1429335, 1524624, 1740060, 1778728, 1905780, 2001069, 2223410, 2286936, 2320080, 2541040, 2668092, 2858670, 3335115, 3480120, 3557456, 3811560, 4002138, 4446820, 4573872, 5336184, 5717340, 6670230, 6960240, 7623120, 8004276, 8893640, 10005345, 10672368, 11434680, 13340460, 16008552, 17787280, 20010690, 22869360, 26680920, 32017104, 40021380, 53361840, 80042760, 160085520]

約数ペア:

[(1, 160085520), (2, 80042760), (3, 53361840), (4, 40021380), (5, 32017104), (6, 26680920), (7, 22869360), (8, 20010690), (9, 17787280), (10, 16008552), (12, 13340460), (14, 11434680), (15, 10672368), (16, 10005345), (18, 8893640), (20, 8004276), (21, 7623120), (23, 6960240), (24, 6670230), (28, 5717340), (30, 5336184), (35, 4573872), (36, 4446820), (40, 4002138), (42, 3811560), (45, 3557456), (46, 3480120), (48, 3335115), (56, 2858670), (60, 2668092), (63, 2541040), (69, 2320080), (70, 2286936), (72, 2223410), (80, 2001069), (84, 1905780), (90, 1778728), (92, 1740060), (105, 1524624), (112, 1429335), (115, 1392048), (120, 1334046), (126, 1270520), (138, 1160040), (140, 1143468), (144, 1111705), (161, 994320), (168, 952890), (180, 889364), (184, 870030), (207, 773360), (210, 762312), (230, 696024), (240, 667023), (252, 635260), (276, 580020), (280, 571734), (315, 508208), (322, 497160), (336, 476445), (345, 464016), (360, 444682), (368, 435015), (414, 386680), (420, 381156), (460, 348012), (483, 331440), (504, 317630), (552, 290010), (560, 285867), (630, 254104), (644, 248580), (690, 232008), (720, 222341), (805, 198864), (828, 193340), (840, 190578), (920, 174006), (966, 165720), (1008, 158815), (1035, 154672), (1104, 145005), (1260, 127052), (1288, 124290), (1380, 116004), (1381, 115920), (1449, 110480), (1610, 99432), (1656, 96670), (1680, 95289), (1840, 87003), (1932, 82860), (2070, 77336), (2415, 66288), (2520, 63526), (2576, 62145), (2760, 58002), (2762, 57960), (2898, 55240), (3220, 49716), (3312, 48335), (3864, 41430), (4140, 38668), (4143, 38640), (4830, 33144), (5040, 31763), (5520, 29001), (5524, 28980), (5796, 27620), (6440, 24858), (6905, 23184), (7245, 22096), (7728, 20715), (8280, 19334), (8286, 19320), (9660, 16572), (9667, 16560), (11048, 14490), (11592, 13810), (12429, 12880)]