144622620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 462676032

約数和(自身を除く): 318053412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 181, 193, 207, 230, 276, 345, 362, 386, 414, 460, 543, 579, 690, 724, 772, 828, 905, 965, 1035, 1086, 1158, 1380, 1629, 1737, 1810, 1930, 2070, 2172, 2316, 2715, 2895, 3258, 3474, 3620, 3860, 4140, 4163, 4439, 5430, 5790, 6516, 6948, 8145, 8326, 8685, 8878, 10860, 11580, 12489, 13317, 16290, 16652, 17370, 17756, 20815, 22195, 24978, 26634, 32580, 34740, 34933, 37467, 39951, 41630, 44390, 49956, 53268, 62445, 66585, 69866, 74934, 79902, 83260, 88780, 104799, 124890, 133170, 139732, 149868, 159804, 174665, 187335, 199755, 209598, 249780, 266340, 314397, 349330, 374670, 399510, 419196, 523995, 628794, 698660, 749340, 799020, 803459, 1047990, 1257588, 1571985, 1606918, 2095980, 2410377, 3143970, 3213836, 4017295, 4820754, 6287940, 7231131, 8034590, 9641508, 12051885, 14462262, 16069180, 24103770, 28924524, 36155655, 48207540, 72311310, 144622620]

約数ペア:

[(1, 144622620), (2, 72311310), (3, 48207540), (4, 36155655), (5, 28924524), (6, 24103770), (9, 16069180), (10, 14462262), (12, 12051885), (15, 9641508), (18, 8034590), (20, 7231131), (23, 6287940), (30, 4820754), (36, 4017295), (45, 3213836), (46, 3143970), (60, 2410377), (69, 2095980), (90, 1606918), (92, 1571985), (115, 1257588), (138, 1047990), (180, 803459), (181, 799020), (193, 749340), (207, 698660), (230, 628794), (276, 523995), (345, 419196), (362, 399510), (386, 374670), (414, 349330), (460, 314397), (543, 266340), (579, 249780), (690, 209598), (724, 199755), (772, 187335), (828, 174665), (905, 159804), (965, 149868), (1035, 139732), (1086, 133170), (1158, 124890), (1380, 104799), (1629, 88780), (1737, 83260), (1810, 79902), (1930, 74934), (2070, 69866), (2172, 66585), (2316, 62445), (2715, 53268), (2895, 49956), (3258, 44390), (3474, 41630), (3620, 39951), (3860, 37467), (4140, 34933), (4163, 34740), (4439, 32580), (5430, 26634), (5790, 24978), (6516, 22195), (6948, 20815), (8145, 17756), (8326, 17370), (8685, 16652), (8878, 16290), (10860, 13317), (11580, 12489)]