276451920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 160

約数和(自身を含む): 960474240

約数和(自身を除く): 684022320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 977, 1048, 1080, 1179, 1310, 1572, 1954, 1965, 2096, 2160, 2358, 2620, 2931, 3144, 3537, 3908, 3930, 4716, 4885, 5240, 5862, 5895, 6288, 7074, 7816, 7860, 8793, 9432, 9770, 10480, 11724, 11790, 14148, 14655, 15632, 15720, 17586, 17685, 18864, 19540, 23448, 23580, 26379, 28296, 29310, 31440, 35172, 35370, 39080, 43965, 46896, 47160, 52758, 56592, 58620, 70344, 70740, 78160, 87930, 94320, 105516, 117240, 127987, 131895, 140688, 141480, 175860, 211032, 234480, 255974, 263790, 282960, 351720, 383961, 422064, 511948, 527580, 639935, 703440, 767922, 1023896, 1055160, 1151883, 1279870, 1535844, 1919805, 2047792, 2110320, 2303766, 2559740, 3071688, 3455649, 3839610, 4607532, 5119480, 5759415, 6143376, 6911298, 7679220, 9215064, 10238960, 11518830, 13822596, 15358440, 17278245, 18430128, 23037660, 27645192, 30716880, 34556490, 46075320, 55290384, 69112980, 92150640, 138225960, 276451920]

約数ペア:

[(1, 276451920), (2, 138225960), (3, 92150640), (4, 69112980), (5, 55290384), (6, 46075320), (8, 34556490), (9, 30716880), (10, 27645192), (12, 23037660), (15, 18430128), (16, 17278245), (18, 15358440), (20, 13822596), (24, 11518830), (27, 10238960), (30, 9215064), (36, 7679220), (40, 6911298), (45, 6143376), (48, 5759415), (54, 5119480), (60, 4607532), (72, 3839610), (80, 3455649), (90, 3071688), (108, 2559740), (120, 2303766), (131, 2110320), (135, 2047792), (144, 1919805), (180, 1535844), (216, 1279870), (240, 1151883), (262, 1055160), (270, 1023896), (360, 767922), (393, 703440), (432, 639935), (524, 527580), (540, 511948), (655, 422064), (720, 383961), (786, 351720), (977, 282960), (1048, 263790), (1080, 255974), (1179, 234480), (1310, 211032), (1572, 175860), (1954, 141480), (1965, 140688), (2096, 131895), (2160, 127987), (2358, 117240), (2620, 105516), (2931, 94320), (3144, 87930), (3537, 78160), (3908, 70740), (3930, 70344), (4716, 58620), (4885, 56592), (5240, 52758), (5862, 47160), (5895, 46896), (6288, 43965), (7074, 39080), (7816, 35370), (7860, 35172), (8793, 31440), (9432, 29310), (9770, 28296), (10480, 26379), (11724, 23580), (11790, 23448), (14148, 19540), (14655, 18864), (15632, 17685), (15720, 17586)]