82728240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 223252176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2141, 2415, 2576, 2760, 3220, 3864, 4282, 4830, 5520, 6423, 6440, 7728, 8564, 9660, 10705, 12846, 12880, 14987, 17128, 19320, 21410, 25692, 29974, 32115, 34256, 38640, 42820, 44961, 49243, 51384, 59948, 64230, 74935, 85640, 89922, 98486, 102768, 119896, 128460, 147729, 149870, 171280, 179844, 196972, 224805, 239792, 246215, 256920, 295458, 299740, 344701, 359688, 393944, 449610, 492430, 513840, 590916, 599480, 689402, 719376, 738645, 787888, 899220, 984860, 1034103, 1181832, 1198960, 1378804, 1477290, 1723505, 1798440, 1969720, 2068206, 2363664, 2757608, 2954580, 3447010, 3596880, 3939440, 4136412, 5170515, 5515216, 5909160, 6894020, 8272824, 10341030, 11818320, 13788040, 16545648, 20682060, 27576080, 41364120, 82728240]

約数ペア:

[(1, 82728240), (2, 41364120), (3, 27576080), (4, 20682060), (5, 16545648), (6, 13788040), (7, 11818320), (8, 10341030), (10, 8272824), (12, 6894020), (14, 5909160), (15, 5515216), (16, 5170515), (20, 4136412), (21, 3939440), (23, 3596880), (24, 3447010), (28, 2954580), (30, 2757608), (35, 2363664), (40, 2068206), (42, 1969720), (46, 1798440), (48, 1723505), (56, 1477290), (60, 1378804), (69, 1198960), (70, 1181832), (80, 1034103), (84, 984860), (92, 899220), (105, 787888), (112, 738645), (115, 719376), (120, 689402), (138, 599480), (140, 590916), (161, 513840), (168, 492430), (184, 449610), (210, 393944), (230, 359688), (240, 344701), (276, 299740), (280, 295458), (322, 256920), (336, 246215), (345, 239792), (368, 224805), (420, 196972), (460, 179844), (483, 171280), (552, 149870), (560, 147729), (644, 128460), (690, 119896), (805, 102768), (840, 98486), (920, 89922), (966, 85640), (1104, 74935), (1288, 64230), (1380, 59948), (1610, 51384), (1680, 49243), (1840, 44961), (1932, 42820), (2141, 38640), (2415, 34256), (2576, 32115), (2760, 29974), (3220, 25692), (3864, 21410), (4282, 19320), (4830, 17128), (5520, 14987), (6423, 12880), (6440, 12846), (7728, 10705), (8564, 9660)]