2011122900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 6511048544

約数和(自身を除く): 4499925644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 157, 172, 180, 215, 225, 258, 300, 314, 331, 387, 430, 450, 471, 516, 628, 645, 662, 774, 785, 860, 900, 942, 993, 1075, 1290, 1324, 1413, 1548, 1570, 1655, 1884, 1935, 1986, 2150, 2355, 2580, 2826, 2979, 3140, 3225, 3310, 3870, 3925, 3972, 4300, 4710, 4965, 5652, 5958, 6450, 6620, 6751, 7065, 7740, 7850, 8275, 9420, 9675, 9930, 11775, 11916, 12900, 13502, 14130, 14233, 14895, 15700, 16550, 19350, 19860, 20253, 23550, 24825, 27004, 28260, 28466, 29790, 33100, 33755, 35325, 38700, 40506, 42699, 47100, 49650, 51967, 56932, 59580, 60759, 67510, 70650, 71165, 74475, 81012, 85398, 99300, 101265, 103934, 121518, 128097, 135020, 141300, 142330, 148950, 155901, 168775, 170796, 202530, 207868, 213495, 243036, 256194, 259835, 284660, 297900, 303795, 311802, 337550, 355825, 405060, 426990, 467703, 506325, 512388, 519670, 607590, 623604, 640485, 675100, 711650, 779505, 853980, 935406, 1012650, 1039340, 1067475, 1215180, 1280970, 1299175, 1423300, 1518975, 1559010, 1870812, 2025300, 2134950, 2234581, 2338515, 2561940, 2598350, 3037950, 3118020, 3202425, 3897525, 4269900, 4469162, 4677030, 5196700, 6075900, 6404850, 6703743, 7795050, 8938324, 9354060, 11172905, 11692575, 12809700, 13407486, 15590100, 20111229, 22345810, 23385150, 26814972, 33518715, 40222458, 44691620, 46770300, 55864525, 67037430, 80444916, 100556145, 111729050, 134074860, 167593575, 201112290, 223458100, 335187150, 402224580, 502780725, 670374300, 1005561450, 2011122900]

約数ペア:

[(1, 2011122900), (2, 1005561450), (3, 670374300), (4, 502780725), (5, 402224580), (6, 335187150), (9, 223458100), (10, 201112290), (12, 167593575), (15, 134074860), (18, 111729050), (20, 100556145), (25, 80444916), (30, 67037430), (36, 55864525), (43, 46770300), (45, 44691620), (50, 40222458), (60, 33518715), (75, 26814972), (86, 23385150), (90, 22345810), (100, 20111229), (129, 15590100), (150, 13407486), (157, 12809700), (172, 11692575), (180, 11172905), (215, 9354060), (225, 8938324), (258, 7795050), (300, 6703743), (314, 6404850), (331, 6075900), (387, 5196700), (430, 4677030), (450, 4469162), (471, 4269900), (516, 3897525), (628, 3202425), (645, 3118020), (662, 3037950), (774, 2598350), (785, 2561940), (860, 2338515), (900, 2234581), (942, 2134950), (993, 2025300), (1075, 1870812), (1290, 1559010), (1324, 1518975), (1413, 1423300), (1548, 1299175), (1570, 1280970), (1655, 1215180), (1884, 1067475), (1935, 1039340), (1986, 1012650), (2150, 935406), (2355, 853980), (2580, 779505), (2826, 711650), (2979, 675100), (3140, 640485), (3225, 623604), (3310, 607590), (3870, 519670), (3925, 512388), (3972, 506325), (4300, 467703), (4710, 426990), (4965, 405060), (5652, 355825), (5958, 337550), (6450, 311802), (6620, 303795), (6751, 297900), (7065, 284660), (7740, 259835), (7850, 256194), (8275, 243036), (9420, 213495), (9675, 207868), (9930, 202530), (11775, 170796), (11916, 168775), (12900, 155901), (13502, 148950), (14130, 142330), (14233, 141300), (14895, 135020), (15700, 128097), (16550, 121518), (19350, 103934), (19860, 101265), (20253, 99300), (23550, 85398), (24825, 81012), (27004, 74475), (28260, 71165), (28466, 70650), (29790, 67510), (33100, 60759), (33755, 59580), (35325, 56932), (38700, 51967), (40506, 49650), (42699, 47100)]