404135760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10505

約数の個数: 160

約数和(自身を含む): 1494190080

約数和(自身を除く): 1090054320

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, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 10459, 12880, 19320, 20918, 31377, 38640, 41836, 52295, 62754, 73213, 83672, 104590, 125508, 146426, 156885, 167344, 209180, 219639, 240557, 251016, 292852, 313770, 366065, 418360, 439278, 481114, 502032, 585704, 627540, 721671, 732130, 836720, 878556, 962228, 1098195, 1171408, 1202785, 1255080, 1443342, 1464260, 1683899, 1757112, 1924456, 2196390, 2405570, 2510160, 2886684, 2928520, 3367798, 3514224, 3608355, 3848912, 4392780, 4811140, 5051697, 5773368, 5857040, 6735596, 7216710, 8419495, 8785560, 9622280, 10103394, 11546736, 13471192, 14433420, 16838990, 17571120, 19244560, 20206788, 25258485, 26942384, 28866840, 33677980, 40413576, 50516970, 57733680, 67355960, 80827152, 101033940, 134711920, 202067880, 404135760]

約数ペア:

[(1, 404135760), (2, 202067880), (3, 134711920), (4, 101033940), (5, 80827152), (6, 67355960), (7, 57733680), (8, 50516970), (10, 40413576), (12, 33677980), (14, 28866840), (15, 26942384), (16, 25258485), (20, 20206788), (21, 19244560), (23, 17571120), (24, 16838990), (28, 14433420), (30, 13471192), (35, 11546736), (40, 10103394), (42, 9622280), (46, 8785560), (48, 8419495), (56, 7216710), (60, 6735596), (69, 5857040), (70, 5773368), (80, 5051697), (84, 4811140), (92, 4392780), (105, 3848912), (112, 3608355), (115, 3514224), (120, 3367798), (138, 2928520), (140, 2886684), (161, 2510160), (168, 2405570), (184, 2196390), (210, 1924456), (230, 1757112), (240, 1683899), (276, 1464260), (280, 1443342), (322, 1255080), (336, 1202785), (345, 1171408), (368, 1098195), (420, 962228), (460, 878556), (483, 836720), (552, 732130), (560, 721671), (644, 627540), (690, 585704), (805, 502032), (840, 481114), (920, 439278), (966, 418360), (1104, 366065), (1288, 313770), (1380, 292852), (1610, 251016), (1680, 240557), (1840, 219639), (1932, 209180), (2415, 167344), (2576, 156885), (2760, 146426), (3220, 125508), (3864, 104590), (4830, 83672), (5520, 73213), (6440, 62754), (7728, 52295), (9660, 41836), (10459, 38640), (12880, 31377), (19320, 20918)]