207443340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88651}}^1$

素因数の和:88679

約数の個数: 72

約数和(自身を含む): 677655888

約数和(自身を除く): 470212548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88651, 177302, 265953, 354604, 443255, 531906, 797859, 886510, 1063812, 1152463, 1329765, 1595718, 1773020, 2304926, 2659530, 3191436, 3457389, 3989295, 4609852, 5319060, 5762315, 6914778, 7978590, 10372167, 11524630, 13829556, 15957180, 17286945, 20744334, 23049260, 34573890, 41488668, 51860835, 69147780, 103721670, 207443340]

約数ペア:

[(1, 207443340), (2, 103721670), (3, 69147780), (4, 51860835), (5, 41488668), (6, 34573890), (9, 23049260), (10, 20744334), (12, 17286945), (13, 15957180), (15, 13829556), (18, 11524630), (20, 10372167), (26, 7978590), (30, 6914778), (36, 5762315), (39, 5319060), (45, 4609852), (52, 3989295), (60, 3457389), (65, 3191436), (78, 2659530), (90, 2304926), (117, 1773020), (130, 1595718), (156, 1329765), (180, 1152463), (195, 1063812), (234, 886510), (260, 797859), (390, 531906), (468, 443255), (585, 354604), (780, 265953), (1170, 177302), (2340, 88651)]