213776280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 504726120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1511, 1572, 1965, 2358, 2620, 3022, 3144, 3537, 3930, 4533, 4716, 5240, 5895, 6044, 7074, 7555, 7860, 9066, 9432, 11790, 12088, 13599, 14148, 15110, 15720, 17685, 18132, 22665, 23580, 27198, 28296, 30220, 35370, 36264, 40797, 45330, 47160, 54396, 60440, 67995, 70740, 81594, 90660, 108792, 135990, 141480, 163188, 181320, 197941, 203985, 271980, 326376, 395882, 407970, 543960, 593823, 791764, 815940, 989705, 1187646, 1583528, 1631880, 1781469, 1979410, 2375292, 2969115, 3562938, 3958820, 4750584, 5344407, 5938230, 7125876, 7917640, 8907345, 10688814, 11876460, 14251752, 17814690, 21377628, 23752920, 26722035, 35629380, 42755256, 53444070, 71258760, 106888140, 213776280]

約数ペア:

[(1, 213776280), (2, 106888140), (3, 71258760), (4, 53444070), (5, 42755256), (6, 35629380), (8, 26722035), (9, 23752920), (10, 21377628), (12, 17814690), (15, 14251752), (18, 11876460), (20, 10688814), (24, 8907345), (27, 7917640), (30, 7125876), (36, 5938230), (40, 5344407), (45, 4750584), (54, 3958820), (60, 3562938), (72, 2969115), (90, 2375292), (108, 1979410), (120, 1781469), (131, 1631880), (135, 1583528), (180, 1187646), (216, 989705), (262, 815940), (270, 791764), (360, 593823), (393, 543960), (524, 407970), (540, 395882), (655, 326376), (786, 271980), (1048, 203985), (1080, 197941), (1179, 181320), (1310, 163188), (1511, 141480), (1572, 135990), (1965, 108792), (2358, 90660), (2620, 81594), (3022, 70740), (3144, 67995), (3537, 60440), (3930, 54396), (4533, 47160), (4716, 45330), (5240, 40797), (5895, 36264), (6044, 35370), (7074, 30220), (7555, 28296), (7860, 27198), (9066, 23580), (9432, 22665), (11790, 18132), (12088, 17685), (13599, 15720), (14148, 15110)]