161289360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:950

約数の個数: 160

約数和(自身を含む): 562464000

約数和(自身を除く): 401174640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 839, 890, 1068, 1080, 1335, 1424, 1602, 1678, 1780, 2136, 2160, 2403, 2517, 2670, 3204, 3356, 3560, 4005, 4195, 4272, 4806, 5034, 5340, 6408, 6712, 7120, 7551, 8010, 8390, 9612, 10068, 10680, 12015, 12585, 12816, 13424, 15102, 16020, 16780, 19224, 20136, 21360, 22653, 24030, 25170, 30204, 32040, 33560, 37755, 38448, 40272, 45306, 48060, 50340, 60408, 64080, 67120, 74671, 75510, 90612, 96120, 100680, 113265, 120816, 149342, 151020, 181224, 192240, 201360, 224013, 226530, 298684, 302040, 362448, 373355, 448026, 453060, 597368, 604080, 672039, 746710, 896052, 906120, 1120065, 1194736, 1344078, 1493420, 1792104, 1812240, 2016117, 2240130, 2688156, 2986840, 3360195, 3584208, 4032234, 4480260, 5376312, 5973680, 6720390, 8064468, 8960520, 10080585, 10752624, 13440780, 16128936, 17921040, 20161170, 26881560, 32257872, 40322340, 53763120, 80644680, 161289360]

約数ペア:

[(1, 161289360), (2, 80644680), (3, 53763120), (4, 40322340), (5, 32257872), (6, 26881560), (8, 20161170), (9, 17921040), (10, 16128936), (12, 13440780), (15, 10752624), (16, 10080585), (18, 8960520), (20, 8064468), (24, 6720390), (27, 5973680), (30, 5376312), (36, 4480260), (40, 4032234), (45, 3584208), (48, 3360195), (54, 2986840), (60, 2688156), (72, 2240130), (80, 2016117), (89, 1812240), (90, 1792104), (108, 1493420), (120, 1344078), (135, 1194736), (144, 1120065), (178, 906120), (180, 896052), (216, 746710), (240, 672039), (267, 604080), (270, 597368), (356, 453060), (360, 448026), (432, 373355), (445, 362448), (534, 302040), (540, 298684), (712, 226530), (720, 224013), (801, 201360), (839, 192240), (890, 181224), (1068, 151020), (1080, 149342), (1335, 120816), (1424, 113265), (1602, 100680), (1678, 96120), (1780, 90612), (2136, 75510), (2160, 74671), (2403, 67120), (2517, 64080), (2670, 60408), (3204, 50340), (3356, 48060), (3560, 45306), (4005, 40272), (4195, 38448), (4272, 37755), (4806, 33560), (5034, 32040), (5340, 30204), (6408, 25170), (6712, 24030), (7120, 22653), (7551, 21360), (8010, 20136), (8390, 19224), (9612, 16780), (10068, 16020), (10680, 15102), (12015, 13424), (12585, 12816)]