137927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 445471488

約数和(自身を除く): 307544208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 107, 120, 123, 131, 164, 205, 214, 240, 246, 262, 321, 328, 393, 410, 428, 492, 524, 535, 615, 642, 655, 656, 786, 820, 856, 984, 1048, 1070, 1230, 1284, 1310, 1572, 1605, 1640, 1712, 1965, 1968, 2096, 2140, 2460, 2568, 2620, 3144, 3210, 3280, 3930, 4280, 4387, 4920, 5136, 5240, 5371, 6288, 6420, 7860, 8560, 8774, 9840, 10480, 10742, 12840, 13161, 14017, 15720, 16113, 17548, 21484, 21935, 25680, 26322, 26855, 28034, 31440, 32226, 35096, 42051, 42968, 43870, 52644, 53710, 56068, 64452, 65805, 70085, 70192, 80565, 84102, 85936, 87740, 105288, 107420, 112136, 128904, 131610, 140170, 161130, 168204, 175480, 210255, 210576, 214840, 224272, 257808, 263220, 280340, 322260, 336408, 350960, 420510, 429680, 526440, 560680, 574697, 644520, 672816, 841020, 1052880, 1121360, 1149394, 1289040, 1682040, 1724091, 2298788, 2873485, 3364080, 3448182, 4597576, 5746970, 6896364, 8620455, 9195152, 11493940, 13792728, 17240910, 22987880, 27585456, 34481820, 45975760, 68963640, 137927280]

約数ペア:

[(1, 137927280), (2, 68963640), (3, 45975760), (4, 34481820), (5, 27585456), (6, 22987880), (8, 17240910), (10, 13792728), (12, 11493940), (15, 9195152), (16, 8620455), (20, 6896364), (24, 5746970), (30, 4597576), (40, 3448182), (41, 3364080), (48, 2873485), (60, 2298788), (80, 1724091), (82, 1682040), (107, 1289040), (120, 1149394), (123, 1121360), (131, 1052880), (164, 841020), (205, 672816), (214, 644520), (240, 574697), (246, 560680), (262, 526440), (321, 429680), (328, 420510), (393, 350960), (410, 336408), (428, 322260), (492, 280340), (524, 263220), (535, 257808), (615, 224272), (642, 214840), (655, 210576), (656, 210255), (786, 175480), (820, 168204), (856, 161130), (984, 140170), (1048, 131610), (1070, 128904), (1230, 112136), (1284, 107420), (1310, 105288), (1572, 87740), (1605, 85936), (1640, 84102), (1712, 80565), (1965, 70192), (1968, 70085), (2096, 65805), (2140, 64452), (2460, 56068), (2568, 53710), (2620, 52644), (3144, 43870), (3210, 42968), (3280, 42051), (3930, 35096), (4280, 32226), (4387, 31440), (4920, 28034), (5136, 26855), (5240, 26322), (5371, 25680), (6288, 21935), (6420, 21484), (7860, 17548), (8560, 16113), (8774, 15720), (9840, 14017), (10480, 13161), (10742, 12840)]