401688300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 1263030272

約数和(自身を除く): 861341972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 381, 390, 508, 635, 650, 762, 780, 811, 975, 1270, 1300, 1524, 1622, 1651, 1905, 1950, 2433, 2540, 3175, 3244, 3302, 3810, 3900, 4055, 4866, 4953, 6350, 6604, 7620, 8110, 8255, 9525, 9732, 9906, 10543, 12165, 12700, 16220, 16510, 19050, 19812, 20275, 21086, 24330, 24765, 31629, 33020, 38100, 40550, 41275, 42172, 48660, 49530, 52715, 60825, 63258, 81100, 82550, 99060, 102997, 105430, 121650, 123825, 126516, 158145, 165100, 205994, 210860, 243300, 247650, 263575, 308991, 316290, 411988, 495300, 514985, 527150, 617982, 632580, 790725, 1029970, 1054300, 1235964, 1338961, 1544955, 1581450, 2059940, 2574925, 2677922, 3089910, 3162900, 4016883, 5149850, 5355844, 6179820, 6694805, 7724775, 8033766, 10299700, 13389610, 15449550, 16067532, 20084415, 26779220, 30899100, 33474025, 40168830, 66948050, 80337660, 100422075, 133896100, 200844150, 401688300]

約数ペア:

[(1, 401688300), (2, 200844150), (3, 133896100), (4, 100422075), (5, 80337660), (6, 66948050), (10, 40168830), (12, 33474025), (13, 30899100), (15, 26779220), (20, 20084415), (25, 16067532), (26, 15449550), (30, 13389610), (39, 10299700), (50, 8033766), (52, 7724775), (60, 6694805), (65, 6179820), (75, 5355844), (78, 5149850), (100, 4016883), (127, 3162900), (130, 3089910), (150, 2677922), (156, 2574925), (195, 2059940), (254, 1581450), (260, 1544955), (300, 1338961), (325, 1235964), (381, 1054300), (390, 1029970), (508, 790725), (635, 632580), (650, 617982), (762, 527150), (780, 514985), (811, 495300), (975, 411988), (1270, 316290), (1300, 308991), (1524, 263575), (1622, 247650), (1651, 243300), (1905, 210860), (1950, 205994), (2433, 165100), (2540, 158145), (3175, 126516), (3244, 123825), (3302, 121650), (3810, 105430), (3900, 102997), (4055, 99060), (4866, 82550), (4953, 81100), (6350, 63258), (6604, 60825), (7620, 52715), (8110, 49530), (8255, 48660), (9525, 42172), (9732, 41275), (9906, 40550), (10543, 38100), (12165, 33020), (12700, 31629), (16220, 24765), (16510, 24330), (19050, 21086), (19812, 20275)]