163143720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 160

約数和(自身を含む): 561575520

約数和(自身を除く): 398431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1171, 1290, 1548, 1620, 1720, 1935, 2322, 2342, 2580, 3096, 3240, 3483, 3513, 3870, 4644, 4684, 5160, 5805, 5855, 6966, 7026, 7740, 9288, 9368, 10539, 11610, 11710, 13932, 14052, 15480, 17415, 17565, 21078, 23220, 23420, 27864, 28104, 31617, 34830, 35130, 42156, 46440, 46840, 50353, 52695, 63234, 69660, 70260, 84312, 94851, 100706, 105390, 126468, 139320, 140520, 151059, 158085, 189702, 201412, 210780, 251765, 252936, 302118, 316170, 379404, 402824, 421560, 453177, 474255, 503530, 604236, 632340, 755295, 758808, 906354, 948510, 1007060, 1208472, 1264680, 1359531, 1510590, 1812708, 1897020, 2014120, 2265885, 2719062, 3021180, 3625416, 3794040, 4078593, 4531770, 5438124, 6042360, 6797655, 8157186, 9063540, 10876248, 13595310, 16314372, 18127080, 20392965, 27190620, 32628744, 40785930, 54381240, 81571860, 163143720]

約数ペア:

[(1, 163143720), (2, 81571860), (3, 54381240), (4, 40785930), (5, 32628744), (6, 27190620), (8, 20392965), (9, 18127080), (10, 16314372), (12, 13595310), (15, 10876248), (18, 9063540), (20, 8157186), (24, 6797655), (27, 6042360), (30, 5438124), (36, 4531770), (40, 4078593), (43, 3794040), (45, 3625416), (54, 3021180), (60, 2719062), (72, 2265885), (81, 2014120), (86, 1897020), (90, 1812708), (108, 1510590), (120, 1359531), (129, 1264680), (135, 1208472), (162, 1007060), (172, 948510), (180, 906354), (215, 758808), (216, 755295), (258, 632340), (270, 604236), (324, 503530), (344, 474255), (360, 453177), (387, 421560), (405, 402824), (430, 379404), (516, 316170), (540, 302118), (645, 252936), (648, 251765), (774, 210780), (810, 201412), (860, 189702), (1032, 158085), (1080, 151059), (1161, 140520), (1171, 139320), (1290, 126468), (1548, 105390), (1620, 100706), (1720, 94851), (1935, 84312), (2322, 70260), (2342, 69660), (2580, 63234), (3096, 52695), (3240, 50353), (3483, 46840), (3513, 46440), (3870, 42156), (4644, 35130), (4684, 34830), (5160, 31617), (5805, 28104), (5855, 27864), (6966, 23420), (7026, 23220), (7740, 21078), (9288, 17565), (9368, 17415), (10539, 15480), (11610, 14052), (11710, 13932)]