229613020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 615353760

約数和(自身を除く): 385740740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 67, 70, 91, 98, 130, 134, 140, 182, 196, 245, 260, 268, 269, 335, 364, 455, 469, 490, 538, 637, 670, 871, 910, 938, 980, 1076, 1274, 1340, 1345, 1742, 1820, 1876, 1883, 2345, 2548, 2690, 3185, 3283, 3484, 3497, 3766, 4355, 4690, 5380, 6097, 6370, 6566, 6994, 7532, 8710, 9380, 9415, 12194, 12740, 13132, 13181, 13988, 16415, 17420, 17485, 18023, 18830, 24388, 24479, 26362, 30485, 32830, 34970, 36046, 37660, 42679, 48958, 52724, 60970, 65660, 65905, 69940, 72092, 85358, 90115, 97916, 121940, 122395, 126161, 131810, 170716, 171353, 180230, 213395, 234299, 244790, 252322, 263620, 342706, 360460, 426790, 468598, 489580, 504644, 630805, 685412, 853580, 856765, 883127, 937196, 1171495, 1261610, 1640093, 1713530, 1766254, 2342990, 2523220, 3280186, 3427060, 3532508, 4415635, 4685980, 6560372, 8200465, 8831270, 11480651, 16400930, 17662540, 22961302, 32801860, 45922604, 57403255, 114806510, 229613020]

約数ペア:

[(1, 229613020), (2, 114806510), (4, 57403255), (5, 45922604), (7, 32801860), (10, 22961302), (13, 17662540), (14, 16400930), (20, 11480651), (26, 8831270), (28, 8200465), (35, 6560372), (49, 4685980), (52, 4415635), (65, 3532508), (67, 3427060), (70, 3280186), (91, 2523220), (98, 2342990), (130, 1766254), (134, 1713530), (140, 1640093), (182, 1261610), (196, 1171495), (245, 937196), (260, 883127), (268, 856765), (269, 853580), (335, 685412), (364, 630805), (455, 504644), (469, 489580), (490, 468598), (538, 426790), (637, 360460), (670, 342706), (871, 263620), (910, 252322), (938, 244790), (980, 234299), (1076, 213395), (1274, 180230), (1340, 171353), (1345, 170716), (1742, 131810), (1820, 126161), (1876, 122395), (1883, 121940), (2345, 97916), (2548, 90115), (2690, 85358), (3185, 72092), (3283, 69940), (3484, 65905), (3497, 65660), (3766, 60970), (4355, 52724), (4690, 48958), (5380, 42679), (6097, 37660), (6370, 36046), (6566, 34970), (6994, 32830), (7532, 30485), (8710, 26362), (9380, 24479), (9415, 24388), (12194, 18830), (12740, 18023), (13132, 17485), (13181, 17420), (13988, 16415)]