238889700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{5417}}^1$

素因数の和:5451

約数の個数: 162

約数和(自身を含む): 871198146

約数和(自身を除く): 632308446

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 5417, 6300, 7350, 8820, 10834, 11025, 14700, 16251, 21668, 22050, 27085, 32502, 37919, 44100, 48753, 54170, 65004, 75838, 81255, 97506, 108340, 113757, 135425, 151676, 162510, 189595, 195012, 227514, 243765, 265433, 270850, 325020, 341271, 379190, 406275, 455028, 487530, 530866, 541700, 568785, 682542, 758380, 796299, 812550, 947975, 975060, 1061732, 1137570, 1218825, 1327165, 1365084, 1592598, 1625100, 1706355, 1895950, 2275140, 2388897, 2437650, 2654330, 2843925, 3185196, 3412710, 3791900, 3981495, 4777794, 4875300, 5308660, 5687850, 6635825, 6825420, 7962990, 8531775, 9555588, 11375700, 11944485, 13271650, 15925980, 17063550, 19907475, 23888970, 26543300, 34127100, 39814950, 47777940, 59722425, 79629900, 119444850, 238889700]

約数ペア:

[(1, 238889700), (2, 119444850), (3, 79629900), (4, 59722425), (5, 47777940), (6, 39814950), (7, 34127100), (9, 26543300), (10, 23888970), (12, 19907475), (14, 17063550), (15, 15925980), (18, 13271650), (20, 11944485), (21, 11375700), (25, 9555588), (28, 8531775), (30, 7962990), (35, 6825420), (36, 6635825), (42, 5687850), (45, 5308660), (49, 4875300), (50, 4777794), (60, 3981495), (63, 3791900), (70, 3412710), (75, 3185196), (84, 2843925), (90, 2654330), (98, 2437650), (100, 2388897), (105, 2275140), (126, 1895950), (140, 1706355), (147, 1625100), (150, 1592598), (175, 1365084), (180, 1327165), (196, 1218825), (210, 1137570), (225, 1061732), (245, 975060), (252, 947975), (294, 812550), (300, 796299), (315, 758380), (350, 682542), (420, 568785), (441, 541700), (450, 530866), (490, 487530), (525, 455028), (588, 406275), (630, 379190), (700, 341271), (735, 325020), (882, 270850), (900, 265433), (980, 243765), (1050, 227514), (1225, 195012), (1260, 189595), (1470, 162510), (1575, 151676), (1764, 135425), (2100, 113757), (2205, 108340), (2450, 97506), (2940, 81255), (3150, 75838), (3675, 65004), (4410, 54170), (4900, 48753), (5417, 44100), (6300, 37919), (7350, 32502), (8820, 27085), (10834, 22050), (11025, 21668), (14700, 16251)]