240190860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43991}}^1$

素因数の和:44023

約数の個数: 96

約数和(自身を含む): 827753472

約数和(自身を除く): 587562612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 43991, 87982, 131973, 175964, 219955, 263946, 307937, 439910, 527892, 571883, 615874, 659865, 879820, 923811, 1143766, 1231748, 1319730, 1539685, 1715649, 1847622, 2287532, 2639460, 2859415, 3079370, 3431298, 3695244, 4003181, 4619055, 5718830, 6158740, 6862596, 8006362, 8578245, 9238110, 11437660, 12009543, 16012724, 17156490, 18476220, 20015905, 24019086, 34312980, 40031810, 48038172, 60047715, 80063620, 120095430, 240190860]

約数ペア:

[(1, 240190860), (2, 120095430), (3, 80063620), (4, 60047715), (5, 48038172), (6, 40031810), (7, 34312980), (10, 24019086), (12, 20015905), (13, 18476220), (14, 17156490), (15, 16012724), (20, 12009543), (21, 11437660), (26, 9238110), (28, 8578245), (30, 8006362), (35, 6862596), (39, 6158740), (42, 5718830), (52, 4619055), (60, 4003181), (65, 3695244), (70, 3431298), (78, 3079370), (84, 2859415), (91, 2639460), (105, 2287532), (130, 1847622), (140, 1715649), (156, 1539685), (182, 1319730), (195, 1231748), (210, 1143766), (260, 923811), (273, 879820), (364, 659865), (390, 615874), (420, 571883), (455, 527892), (546, 439910), (780, 307937), (910, 263946), (1092, 219955), (1365, 175964), (1820, 131973), (2730, 87982), (5460, 43991)]