490436760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5329

約数の個数: 128

約数和(自身を含む): 1627983360

約数和(自身を除く): 1137546600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 5233, 6248, 7810, 8520, 9372, 10466, 11715, 15620, 15699, 18744, 20932, 23430, 26165, 31240, 31398, 41864, 46860, 52330, 57563, 62796, 78495, 93720, 104660, 115126, 125592, 156990, 172689, 209320, 230252, 287815, 313980, 345378, 371543, 460504, 575630, 627960, 690756, 743086, 863445, 1114629, 1151260, 1381512, 1486172, 1726890, 1857715, 2229258, 2302520, 2972344, 3453780, 3715430, 4086973, 4458516, 5573145, 6907560, 7430860, 8173946, 8917032, 11146290, 12260919, 14861720, 16347892, 20434865, 22292580, 24521838, 32695784, 40869730, 44585160, 49043676, 61304595, 81739460, 98087352, 122609190, 163478920, 245218380, 490436760]

約数ペア:

[(1, 490436760), (2, 245218380), (3, 163478920), (4, 122609190), (5, 98087352), (6, 81739460), (8, 61304595), (10, 49043676), (11, 44585160), (12, 40869730), (15, 32695784), (20, 24521838), (22, 22292580), (24, 20434865), (30, 16347892), (33, 14861720), (40, 12260919), (44, 11146290), (55, 8917032), (60, 8173946), (66, 7430860), (71, 6907560), (88, 5573145), (110, 4458516), (120, 4086973), (132, 3715430), (142, 3453780), (165, 2972344), (213, 2302520), (220, 2229258), (264, 1857715), (284, 1726890), (330, 1486172), (355, 1381512), (426, 1151260), (440, 1114629), (568, 863445), (660, 743086), (710, 690756), (781, 627960), (852, 575630), (1065, 460504), (1320, 371543), (1420, 345378), (1562, 313980), (1704, 287815), (2130, 230252), (2343, 209320), (2840, 172689), (3124, 156990), (3905, 125592), (4260, 115126), (4686, 104660), (5233, 93720), (6248, 78495), (7810, 62796), (8520, 57563), (9372, 52330), (10466, 46860), (11715, 41864), (15620, 31398), (15699, 31240), (18744, 26165), (20932, 23430)]