390786120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 160

約数和(自身を含む): 1327360320

約数和(自身を除く): 936574200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 405, 412, 515, 540, 618, 648, 810, 824, 927, 1030, 1080, 1171, 1236, 1545, 1620, 1854, 2060, 2342, 2472, 2781, 3090, 3240, 3513, 3708, 4120, 4635, 4684, 5562, 5855, 6180, 7026, 7416, 8343, 9270, 9368, 10539, 11124, 11710, 12360, 13905, 14052, 16686, 17565, 18540, 21078, 22248, 23420, 27810, 28104, 31617, 33372, 35130, 37080, 41715, 42156, 46840, 52695, 55620, 63234, 66744, 70260, 83430, 84312, 94851, 105390, 111240, 120613, 126468, 140520, 158085, 166860, 189702, 210780, 241226, 252936, 316170, 333720, 361839, 379404, 421560, 474255, 482452, 603065, 632340, 723678, 758808, 948510, 964904, 1085517, 1206130, 1264680, 1447356, 1809195, 1897020, 2171034, 2412260, 2894712, 3256551, 3618390, 3794040, 4342068, 4824520, 5427585, 6513102, 7236780, 8684136, 9769653, 10855170, 13026204, 14473560, 16282755, 19539306, 21710340, 26052408, 32565510, 39078612, 43420680, 48848265, 65131020, 78157224, 97696530, 130262040, 195393060, 390786120]

約数ペア:

[(1, 390786120), (2, 195393060), (3, 130262040), (4, 97696530), (5, 78157224), (6, 65131020), (8, 48848265), (9, 43420680), (10, 39078612), (12, 32565510), (15, 26052408), (18, 21710340), (20, 19539306), (24, 16282755), (27, 14473560), (30, 13026204), (36, 10855170), (40, 9769653), (45, 8684136), (54, 7236780), (60, 6513102), (72, 5427585), (81, 4824520), (90, 4342068), (103, 3794040), (108, 3618390), (120, 3256551), (135, 2894712), (162, 2412260), (180, 2171034), (206, 1897020), (216, 1809195), (270, 1447356), (309, 1264680), (324, 1206130), (360, 1085517), (405, 964904), (412, 948510), (515, 758808), (540, 723678), (618, 632340), (648, 603065), (810, 482452), (824, 474255), (927, 421560), (1030, 379404), (1080, 361839), (1171, 333720), (1236, 316170), (1545, 252936), (1620, 241226), (1854, 210780), (2060, 189702), (2342, 166860), (2472, 158085), (2781, 140520), (3090, 126468), (3240, 120613), (3513, 111240), (3708, 105390), (4120, 94851), (4635, 84312), (4684, 83430), (5562, 70260), (5855, 66744), (6180, 63234), (7026, 55620), (7416, 52695), (8343, 46840), (9270, 42156), (9368, 41715), (10539, 37080), (11124, 35130), (11710, 33372), (12360, 31617), (13905, 28104), (14052, 27810), (16686, 23420), (17565, 22248), (18540, 21078)]