172462680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 192

約数和(自身を含む): 618377760

約数和(自身を除く): 445915080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 857, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1714, 1720, 1935, 2236, 2340, 2571, 2580, 2795, 3096, 3354, 3428, 3870, 4285, 4472, 4680, 5031, 5142, 5160, 5590, 6708, 6856, 7713, 7740, 8385, 8570, 10062, 10284, 11141, 11180, 12855, 13416, 15426, 15480, 16770, 17140, 20124, 20568, 22282, 22360, 25155, 25710, 30852, 33423, 33540, 34280, 36851, 38565, 40248, 44564, 50310, 51420, 55705, 61704, 66846, 67080, 73702, 77130, 89128, 100269, 100620, 102840, 110553, 111410, 133692, 147404, 154260, 167115, 184255, 200538, 201240, 221106, 222820, 267384, 294808, 308520, 331659, 334230, 368510, 401076, 442212, 445640, 479063, 501345, 552765, 663318, 668460, 737020, 802152, 884424, 958126, 1002690, 1105530, 1326636, 1336920, 1437189, 1474040, 1658295, 1916252, 2005380, 2211060, 2395315, 2653272, 2874378, 3316590, 3832504, 4010760, 4311567, 4422120, 4790630, 5748756, 6633180, 7185945, 8623134, 9581260, 11497512, 13266360, 14371890, 17246268, 19162520, 21557835, 28743780, 34492536, 43115670, 57487560, 86231340, 172462680]

約数ペア:

[(1, 172462680), (2, 86231340), (3, 57487560), (4, 43115670), (5, 34492536), (6, 28743780), (8, 21557835), (9, 19162520), (10, 17246268), (12, 14371890), (13, 13266360), (15, 11497512), (18, 9581260), (20, 8623134), (24, 7185945), (26, 6633180), (30, 5748756), (36, 4790630), (39, 4422120), (40, 4311567), (43, 4010760), (45, 3832504), (52, 3316590), (60, 2874378), (65, 2653272), (72, 2395315), (78, 2211060), (86, 2005380), (90, 1916252), (104, 1658295), (117, 1474040), (120, 1437189), (129, 1336920), (130, 1326636), (156, 1105530), (172, 1002690), (180, 958126), (195, 884424), (215, 802152), (234, 737020), (258, 668460), (260, 663318), (312, 552765), (344, 501345), (360, 479063), (387, 445640), (390, 442212), (430, 401076), (468, 368510), (516, 334230), (520, 331659), (559, 308520), (585, 294808), (645, 267384), (774, 222820), (780, 221106), (857, 201240), (860, 200538), (936, 184255), (1032, 167115), (1118, 154260), (1170, 147404), (1290, 133692), (1548, 111410), (1560, 110553), (1677, 102840), (1714, 100620), (1720, 100269), (1935, 89128), (2236, 77130), (2340, 73702), (2571, 67080), (2580, 66846), (2795, 61704), (3096, 55705), (3354, 51420), (3428, 50310), (3870, 44564), (4285, 40248), (4472, 38565), (4680, 36851), (5031, 34280), (5142, 33540), (5160, 33423), (5590, 30852), (6708, 25710), (6856, 25155), (7713, 22360), (7740, 22282), (8385, 20568), (8570, 20124), (10062, 17140), (10284, 16770), (11141, 15480), (11180, 15426), (12855, 13416)]