20180990160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1203

約数の個数: 320

約数和(自身を含む): 71075093760

約数和(自身を除く): 50894103600

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, 73, 80, 90, 108, 120, 131, 135, 144, 146, 180, 216, 219, 240, 262, 270, 292, 360, 365, 393, 432, 438, 524, 540, 584, 655, 657, 720, 730, 786, 876, 977, 1048, 1080, 1095, 1168, 1179, 1310, 1314, 1460, 1572, 1752, 1954, 1965, 1971, 2096, 2160, 2190, 2358, 2620, 2628, 2920, 2931, 3144, 3285, 3504, 3537, 3908, 3930, 3942, 4380, 4716, 4885, 5240, 5256, 5840, 5862, 5895, 6288, 6570, 7074, 7816, 7860, 7884, 8760, 8793, 9432, 9563, 9770, 9855, 10480, 10512, 11724, 11790, 13140, 14148, 14655, 15632, 15720, 15768, 17520, 17586, 17685, 18864, 19126, 19540, 19710, 23448, 23580, 26280, 26379, 28296, 28689, 29310, 31440, 31536, 35172, 35370, 38252, 39080, 39420, 43965, 46896, 47160, 47815, 52560, 52758, 56592, 57378, 58620, 70344, 70740, 71321, 76504, 78160, 78840, 86067, 87930, 94320, 95630, 105516, 114756, 117240, 127987, 131895, 140688, 141480, 142642, 143445, 153008, 157680, 172134, 175860, 191260, 211032, 213963, 229512, 234480, 255974, 258201, 263790, 282960, 285284, 286890, 344268, 351720, 356605, 382520, 383961, 422064, 427926, 430335, 459024, 511948, 516402, 527580, 570568, 573780, 639935, 641889, 688536, 703440, 713210, 765040, 767922, 855852, 860670, 1023896, 1032804, 1055160, 1069815, 1141136, 1147560, 1151883, 1279870, 1283778, 1291005, 1377072, 1426420, 1535844, 1711704, 1721340, 1919805, 1925667, 2047792, 2065608, 2110320, 2139630, 2295120, 2303766, 2559740, 2567556, 2582010, 2852840, 3071688, 3209445, 3423408, 3442680, 3455649, 3839610, 3851334, 4131216, 4279260, 4607532, 5119480, 5135112, 5164020, 5705680, 5759415, 6143376, 6418890, 6885360, 6911298, 7679220, 7702668, 8558520, 9215064, 9343051, 9628335, 10238960, 10270224, 10328040, 11518830, 12837780, 13822596, 15358440, 15405336, 17117040, 17278245, 18430128, 18686102, 19256670, 20656080, 23037660, 25675560, 27645192, 28029153, 30716880, 30810672, 34556490, 37372204, 38513340, 46075320, 46715255, 51351120, 55290384, 56058306, 69112980, 74744408, 77026680, 84087459, 92150640, 93430510, 112116612, 138225960, 140145765, 149488816, 154053360, 168174918, 186861020, 224233224, 252262377, 276451920, 280291530, 336349836, 373722040, 420437295, 448466448, 504524754, 560583060, 672699672, 747444080, 840874590, 1009049508, 1121166120, 1261311885, 1345399344, 1681749180, 2018099016, 2242332240, 2522623770, 3363498360, 4036198032, 5045247540, 6726996720, 10090495080, 20180990160]

約数ペア:

[(1, 20180990160), (2, 10090495080), (3, 6726996720), (4, 5045247540), (5, 4036198032), (6, 3363498360), (8, 2522623770), (9, 2242332240), (10, 2018099016), (12, 1681749180), (15, 1345399344), (16, 1261311885), (18, 1121166120), (20, 1009049508), (24, 840874590), (27, 747444080), (30, 672699672), (36, 560583060), (40, 504524754), (45, 448466448), (48, 420437295), (54, 373722040), (60, 336349836), (72, 280291530), (73, 276451920), (80, 252262377), (90, 224233224), (108, 186861020), (120, 168174918), (131, 154053360), (135, 149488816), (144, 140145765), (146, 138225960), (180, 112116612), (216, 93430510), (219, 92150640), (240, 84087459), (262, 77026680), (270, 74744408), (292, 69112980), (360, 56058306), (365, 55290384), (393, 51351120), (432, 46715255), (438, 46075320), (524, 38513340), (540, 37372204), (584, 34556490), (655, 30810672), (657, 30716880), (720, 28029153), (730, 27645192), (786, 25675560), (876, 23037660), (977, 20656080), (1048, 19256670), (1080, 18686102), (1095, 18430128), (1168, 17278245), (1179, 17117040), (1310, 15405336), (1314, 15358440), (1460, 13822596), (1572, 12837780), (1752, 11518830), (1954, 10328040), (1965, 10270224), (1971, 10238960), (2096, 9628335), (2160, 9343051), (2190, 9215064), (2358, 8558520), (2620, 7702668), (2628, 7679220), (2920, 6911298), (2931, 6885360), (3144, 6418890), (3285, 6143376), (3504, 5759415), (3537, 5705680), (3908, 5164020), (3930, 5135112), (3942, 5119480), (4380, 4607532), (4716, 4279260), (4885, 4131216), (5240, 3851334), (5256, 3839610), (5840, 3455649), (5862, 3442680), (5895, 3423408), (6288, 3209445), (6570, 3071688), (7074, 2852840), (7816, 2582010), (7860, 2567556), (7884, 2559740), (8760, 2303766), (8793, 2295120), (9432, 2139630), (9563, 2110320), (9770, 2065608), (9855, 2047792), (10480, 1925667), (10512, 1919805), (11724, 1721340), (11790, 1711704), (13140, 1535844), (14148, 1426420), (14655, 1377072), (15632, 1291005), (15720, 1283778), (15768, 1279870), (17520, 1151883), (17586, 1147560), (17685, 1141136), (18864, 1069815), (19126, 1055160), (19540, 1032804), (19710, 1023896), (23448, 860670), (23580, 855852), (26280, 767922), (26379, 765040), (28296, 713210), (28689, 703440), (29310, 688536), (31440, 641889), (31536, 639935), (35172, 573780), (35370, 570568), (38252, 527580), (39080, 516402), (39420, 511948), (43965, 459024), (46896, 430335), (47160, 427926), (47815, 422064), (52560, 383961), (52758, 382520), (56592, 356605), (57378, 351720), (58620, 344268), (70344, 286890), (70740, 285284), (71321, 282960), (76504, 263790), (78160, 258201), (78840, 255974), (86067, 234480), (87930, 229512), (94320, 213963), (95630, 211032), (105516, 191260), (114756, 175860), (117240, 172134), (127987, 157680), (131895, 153008), (140688, 143445), (141480, 142642)]