148012020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 495086592

約数和(自身を除く): 347074572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1471, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 2942, 3354, 3870, 4413, 5031, 5590, 5884, 6708, 7355, 7740, 8385, 8826, 10062, 11180, 13239, 14710, 16770, 17652, 19123, 20124, 22065, 25155, 26478, 29420, 33540, 38246, 44130, 50310, 52956, 57369, 63253, 66195, 76492, 88260, 95615, 100620, 114738, 126506, 132390, 172107, 189759, 191230, 229476, 253012, 264780, 286845, 316265, 344214, 379518, 382460, 569277, 573690, 632530, 688428, 759036, 822289, 860535, 948795, 1138554, 1147380, 1265060, 1644578, 1721070, 1897590, 2277108, 2466867, 2846385, 3289156, 3442140, 3795180, 4111445, 4933734, 5692770, 7400601, 8222890, 9867468, 11385540, 12334335, 14801202, 16445780, 24668670, 29602404, 37003005, 49337340, 74006010, 148012020]

約数ペア:

[(1, 148012020), (2, 74006010), (3, 49337340), (4, 37003005), (5, 29602404), (6, 24668670), (9, 16445780), (10, 14801202), (12, 12334335), (13, 11385540), (15, 9867468), (18, 8222890), (20, 7400601), (26, 5692770), (30, 4933734), (36, 4111445), (39, 3795180), (43, 3442140), (45, 3289156), (52, 2846385), (60, 2466867), (65, 2277108), (78, 1897590), (86, 1721070), (90, 1644578), (117, 1265060), (129, 1147380), (130, 1138554), (156, 948795), (172, 860535), (180, 822289), (195, 759036), (215, 688428), (234, 632530), (258, 573690), (260, 569277), (387, 382460), (390, 379518), (430, 344214), (468, 316265), (516, 286845), (559, 264780), (585, 253012), (645, 229476), (774, 191230), (780, 189759), (860, 172107), (1118, 132390), (1170, 126506), (1290, 114738), (1471, 100620), (1548, 95615), (1677, 88260), (1935, 76492), (2236, 66195), (2340, 63253), (2580, 57369), (2795, 52956), (2942, 50310), (3354, 44130), (3870, 38246), (4413, 33540), (5031, 29420), (5590, 26478), (5884, 25155), (6708, 22065), (7355, 20124), (7740, 19123), (8385, 17652), (8826, 16770), (10062, 14710), (11180, 13239)]