31202160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 107993088

約数和(自身を除く): 76790928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 223, 240, 264, 265, 318, 330, 424, 440, 446, 528, 530, 583, 636, 660, 669, 795, 848, 880, 892, 1060, 1115, 1166, 1272, 1320, 1338, 1590, 1749, 1784, 2120, 2230, 2332, 2453, 2544, 2640, 2676, 2915, 3180, 3345, 3498, 3568, 4240, 4460, 4664, 4906, 5352, 5830, 6360, 6690, 6996, 7359, 8745, 8920, 9328, 9812, 10704, 11660, 11819, 12265, 12720, 13380, 13992, 14718, 17490, 17840, 19624, 23320, 23638, 24530, 26760, 27984, 29436, 34980, 35457, 36795, 39248, 46640, 47276, 49060, 53520, 58872, 59095, 69960, 70914, 73590, 94552, 98120, 117744, 118190, 130009, 139920, 141828, 147180, 177285, 189104, 196240, 236380, 260018, 283656, 294360, 354570, 390027, 472760, 520036, 567312, 588720, 650045, 709140, 780054, 945520, 1040072, 1300090, 1418280, 1560108, 1950135, 2080144, 2600180, 2836560, 3120216, 3900270, 5200360, 6240432, 7800540, 10400720, 15601080, 31202160]

約数ペア:

[(1, 31202160), (2, 15601080), (3, 10400720), (4, 7800540), (5, 6240432), (6, 5200360), (8, 3900270), (10, 3120216), (11, 2836560), (12, 2600180), (15, 2080144), (16, 1950135), (20, 1560108), (22, 1418280), (24, 1300090), (30, 1040072), (33, 945520), (40, 780054), (44, 709140), (48, 650045), (53, 588720), (55, 567312), (60, 520036), (66, 472760), (80, 390027), (88, 354570), (106, 294360), (110, 283656), (120, 260018), (132, 236380), (159, 196240), (165, 189104), (176, 177285), (212, 147180), (220, 141828), (223, 139920), (240, 130009), (264, 118190), (265, 117744), (318, 98120), (330, 94552), (424, 73590), (440, 70914), (446, 69960), (528, 59095), (530, 58872), (583, 53520), (636, 49060), (660, 47276), (669, 46640), (795, 39248), (848, 36795), (880, 35457), (892, 34980), (1060, 29436), (1115, 27984), (1166, 26760), (1272, 24530), (1320, 23638), (1338, 23320), (1590, 19624), (1749, 17840), (1784, 17490), (2120, 14718), (2230, 13992), (2332, 13380), (2453, 12720), (2544, 12265), (2640, 11819), (2676, 11660), (2915, 10704), (3180, 9812), (3345, 9328), (3498, 8920), (3568, 8745), (4240, 7359), (4460, 6996), (4664, 6690), (4906, 6360), (5352, 5830)]