239074920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13553}}^1$

素因数の和:13584

約数の個数: 144

約数和(自身を含む): 903916260

約数和(自身を除く): 664841340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13553, 17640, 27106, 40659, 54212, 67765, 81318, 94871, 108424, 121977, 135530, 162636, 189742, 203295, 243954, 271060, 284613, 325272, 379484, 406590, 474355, 487908, 542120, 569226, 609885, 664097, 758968, 813180, 853839, 948710, 975816, 1138452, 1219770, 1328194, 1423065, 1626360, 1707678, 1897420, 1992291, 2276904, 2439540, 2656388, 2846130, 3320485, 3415356, 3794840, 3984582, 4269195, 4879080, 5312776, 5692260, 5976873, 6640970, 6830712, 7969164, 8538390, 9961455, 11384520, 11953746, 13281940, 15938328, 17076780, 19922910, 23907492, 26563880, 29884365, 34153560, 39845820, 47814984, 59768730, 79691640, 119537460, 239074920]

約数ペア:

[(1, 239074920), (2, 119537460), (3, 79691640), (4, 59768730), (5, 47814984), (6, 39845820), (7, 34153560), (8, 29884365), (9, 26563880), (10, 23907492), (12, 19922910), (14, 17076780), (15, 15938328), (18, 13281940), (20, 11953746), (21, 11384520), (24, 9961455), (28, 8538390), (30, 7969164), (35, 6830712), (36, 6640970), (40, 5976873), (42, 5692260), (45, 5312776), (49, 4879080), (56, 4269195), (60, 3984582), (63, 3794840), (70, 3415356), (72, 3320485), (84, 2846130), (90, 2656388), (98, 2439540), (105, 2276904), (120, 1992291), (126, 1897420), (140, 1707678), (147, 1626360), (168, 1423065), (180, 1328194), (196, 1219770), (210, 1138452), (245, 975816), (252, 948710), (280, 853839), (294, 813180), (315, 758968), (360, 664097), (392, 609885), (420, 569226), (441, 542120), (490, 487908), (504, 474355), (588, 406590), (630, 379484), (735, 325272), (840, 284613), (882, 271060), (980, 243954), (1176, 203295), (1260, 189742), (1470, 162636), (1764, 135530), (1960, 121977), (2205, 108424), (2520, 94871), (2940, 81318), (3528, 67765), (4410, 54212), (5880, 40659), (8820, 27106), (13553, 17640)]