419079780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14461}}^1$

素因数の和:14506

約数の個数: 144

約数和(自身を含む): 1516080384

約数和(自身を除く): 1097000604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14461, 14490, 28922, 28980, 43383, 57844, 72305, 86766, 101227, 130149, 144610, 173532, 202454, 216915, 260298, 289220, 303681, 332603, 404908, 433830, 506135, 520596, 607362, 650745, 665206, 867660, 911043, 997809, 1012270, 1214724, 1301490, 1330412, 1518405, 1663015, 1822086, 1995618, 2024540, 2328221, 2602980, 2993427, 3036810, 3326030, 3644172, 3991236, 4555215, 4656442, 4989045, 5986854, 6073620, 6652060, 6984663, 9110430, 9312884, 9978090, 11641105, 11973708, 13969326, 14967135, 18220860, 19956180, 20953989, 23282210, 27938652, 29934270, 34923315, 41907978, 46564420, 59868540, 69846630, 83815956, 104769945, 139693260, 209539890, 419079780]

約数ペア:

[(1, 419079780), (2, 209539890), (3, 139693260), (4, 104769945), (5, 83815956), (6, 69846630), (7, 59868540), (9, 46564420), (10, 41907978), (12, 34923315), (14, 29934270), (15, 27938652), (18, 23282210), (20, 20953989), (21, 19956180), (23, 18220860), (28, 14967135), (30, 13969326), (35, 11973708), (36, 11641105), (42, 9978090), (45, 9312884), (46, 9110430), (60, 6984663), (63, 6652060), (69, 6073620), (70, 5986854), (84, 4989045), (90, 4656442), (92, 4555215), (105, 3991236), (115, 3644172), (126, 3326030), (138, 3036810), (140, 2993427), (161, 2602980), (180, 2328221), (207, 2024540), (210, 1995618), (230, 1822086), (252, 1663015), (276, 1518405), (315, 1330412), (322, 1301490), (345, 1214724), (414, 1012270), (420, 997809), (460, 911043), (483, 867660), (630, 665206), (644, 650745), (690, 607362), (805, 520596), (828, 506135), (966, 433830), (1035, 404908), (1260, 332603), (1380, 303681), (1449, 289220), (1610, 260298), (1932, 216915), (2070, 202454), (2415, 173532), (2898, 144610), (3220, 130149), (4140, 101227), (4830, 86766), (5796, 72305), (7245, 57844), (9660, 43383), (14461, 28980), (14490, 28922)]