1304171280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 240

約数和(自身を含む): 4609288320

約数和(自身を除く): 3305117040

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, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 243, 270, 292, 324, 360, 365, 405, 432, 438, 486, 540, 584, 648, 657, 720, 730, 810, 876, 919, 972, 1080, 1095, 1168, 1215, 1296, 1314, 1460, 1620, 1752, 1838, 1944, 1971, 2160, 2190, 2430, 2628, 2757, 2920, 3240, 3285, 3504, 3676, 3888, 3942, 4380, 4595, 4860, 5256, 5514, 5840, 5913, 6480, 6570, 7352, 7884, 8271, 8760, 9190, 9720, 9855, 10512, 11028, 11826, 13140, 13785, 14704, 15768, 16542, 17520, 17739, 18380, 19440, 19710, 22056, 23652, 24813, 26280, 27570, 29565, 31536, 33084, 35478, 36760, 39420, 41355, 44112, 47304, 49626, 52560, 55140, 59130, 66168, 67087, 70956, 73520, 74439, 78840, 82710, 88695, 94608, 99252, 110280, 118260, 124065, 132336, 134174, 141912, 148878, 157680, 165420, 177390, 198504, 201261, 220560, 223317, 236520, 248130, 268348, 283824, 297756, 330840, 335435, 354780, 372195, 397008, 402522, 446634, 473040, 496260, 536696, 595512, 603783, 661680, 670870, 709560, 744390, 805044, 893268, 992520, 1006305, 1073392, 1116585, 1191024, 1207566, 1341740, 1419120, 1488780, 1610088, 1786536, 1811349, 1985040, 2012610, 2233170, 2415132, 2683480, 2977560, 3018915, 3220176, 3573072, 3622698, 4025220, 4466340, 4830264, 5366960, 5434047, 5955120, 6037830, 7245396, 8050440, 8932680, 9056745, 9660528, 10868094, 12075660, 14490792, 16100880, 16302141, 17865360, 18113490, 21736188, 24151320, 27170235, 28981584, 32604282, 36226980, 43472376, 48302640, 54340470, 65208564, 72453960, 81510705, 86944752, 108680940, 130417128, 144907920, 163021410, 217361880, 260834256, 326042820, 434723760, 652085640, 1304171280]

約数ペア:

[(1, 1304171280), (2, 652085640), (3, 434723760), (4, 326042820), (5, 260834256), (6, 217361880), (8, 163021410), (9, 144907920), (10, 130417128), (12, 108680940), (15, 86944752), (16, 81510705), (18, 72453960), (20, 65208564), (24, 54340470), (27, 48302640), (30, 43472376), (36, 36226980), (40, 32604282), (45, 28981584), (48, 27170235), (54, 24151320), (60, 21736188), (72, 18113490), (73, 17865360), (80, 16302141), (81, 16100880), (90, 14490792), (108, 12075660), (120, 10868094), (135, 9660528), (144, 9056745), (146, 8932680), (162, 8050440), (180, 7245396), (216, 6037830), (219, 5955120), (240, 5434047), (243, 5366960), (270, 4830264), (292, 4466340), (324, 4025220), (360, 3622698), (365, 3573072), (405, 3220176), (432, 3018915), (438, 2977560), (486, 2683480), (540, 2415132), (584, 2233170), (648, 2012610), (657, 1985040), (720, 1811349), (730, 1786536), (810, 1610088), (876, 1488780), (919, 1419120), (972, 1341740), (1080, 1207566), (1095, 1191024), (1168, 1116585), (1215, 1073392), (1296, 1006305), (1314, 992520), (1460, 893268), (1620, 805044), (1752, 744390), (1838, 709560), (1944, 670870), (1971, 661680), (2160, 603783), (2190, 595512), (2430, 536696), (2628, 496260), (2757, 473040), (2920, 446634), (3240, 402522), (3285, 397008), (3504, 372195), (3676, 354780), (3888, 335435), (3942, 330840), (4380, 297756), (4595, 283824), (4860, 268348), (5256, 248130), (5514, 236520), (5840, 223317), (5913, 220560), (6480, 201261), (6570, 198504), (7352, 177390), (7884, 165420), (8271, 157680), (8760, 148878), (9190, 141912), (9720, 134174), (9855, 132336), (10512, 124065), (11028, 118260), (11826, 110280), (13140, 99252), (13785, 94608), (14704, 88695), (15768, 82710), (16542, 78840), (17520, 74439), (17739, 73520), (18380, 70956), (19440, 67087), (19710, 66168), (22056, 59130), (23652, 55140), (24813, 52560), (26280, 49626), (27570, 47304), (29565, 44112), (31536, 41355), (33084, 39420), (35478, 36760)]