243012720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 788520960

約数和(自身を除く): 545508240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 356, 367, 372, 445, 465, 496, 534, 620, 712, 734, 744, 890, 930, 1068, 1101, 1240, 1335, 1424, 1468, 1488, 1780, 1835, 1860, 2136, 2202, 2480, 2670, 2759, 2936, 3560, 3670, 3720, 4272, 4404, 5340, 5505, 5518, 5872, 7120, 7340, 7440, 8277, 8808, 10680, 11010, 11036, 11377, 13795, 14680, 16554, 17616, 21360, 22020, 22072, 22754, 27590, 29360, 32663, 33108, 34131, 41385, 44040, 44144, 45508, 55180, 56885, 65326, 66216, 68262, 82770, 88080, 91016, 97989, 110360, 113770, 130652, 132432, 136524, 163315, 165540, 170655, 182032, 195978, 220720, 227540, 261304, 273048, 326630, 331080, 341310, 391956, 455080, 489945, 522608, 546096, 653260, 662160, 682620, 783912, 910160, 979890, 1012553, 1306520, 1365240, 1567824, 1959780, 2025106, 2613040, 2730480, 3037659, 3919560, 4050212, 5062765, 6075318, 7839120, 8100424, 10125530, 12150636, 15188295, 16200848, 20251060, 24301272, 30376590, 40502120, 48602544, 60753180, 81004240, 121506360, 243012720]

約数ペア:

[(1, 243012720), (2, 121506360), (3, 81004240), (4, 60753180), (5, 48602544), (6, 40502120), (8, 30376590), (10, 24301272), (12, 20251060), (15, 16200848), (16, 15188295), (20, 12150636), (24, 10125530), (30, 8100424), (31, 7839120), (40, 6075318), (48, 5062765), (60, 4050212), (62, 3919560), (80, 3037659), (89, 2730480), (93, 2613040), (120, 2025106), (124, 1959780), (155, 1567824), (178, 1365240), (186, 1306520), (240, 1012553), (248, 979890), (267, 910160), (310, 783912), (356, 682620), (367, 662160), (372, 653260), (445, 546096), (465, 522608), (496, 489945), (534, 455080), (620, 391956), (712, 341310), (734, 331080), (744, 326630), (890, 273048), (930, 261304), (1068, 227540), (1101, 220720), (1240, 195978), (1335, 182032), (1424, 170655), (1468, 165540), (1488, 163315), (1780, 136524), (1835, 132432), (1860, 130652), (2136, 113770), (2202, 110360), (2480, 97989), (2670, 91016), (2759, 88080), (2936, 82770), (3560, 68262), (3670, 66216), (3720, 65326), (4272, 56885), (4404, 55180), (5340, 45508), (5505, 44144), (5518, 44040), (5872, 41385), (7120, 34131), (7340, 33108), (7440, 32663), (8277, 29360), (8808, 27590), (10680, 22754), (11010, 22072), (11036, 22020), (11377, 21360), (13795, 17616), (14680, 16554)]