302456280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 1066026240

約数和(自身を除く): 763569960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 163, 168, 188, 210, 235, 280, 282, 326, 329, 376, 420, 470, 489, 564, 652, 658, 705, 815, 840, 940, 978, 987, 1128, 1141, 1304, 1316, 1410, 1630, 1645, 1880, 1956, 1974, 2209, 2282, 2445, 2632, 2820, 3260, 3290, 3423, 3912, 3948, 4418, 4564, 4890, 4935, 5640, 5705, 6520, 6580, 6627, 6846, 7661, 7896, 8836, 9128, 9780, 9870, 11045, 11410, 13160, 13254, 13692, 15322, 15463, 17115, 17672, 19560, 19740, 22090, 22820, 22983, 26508, 27384, 30644, 30926, 33135, 34230, 38305, 39480, 44180, 45640, 45966, 46389, 53016, 53627, 61288, 61852, 66270, 68460, 76610, 77315, 88360, 91932, 92778, 107254, 114915, 123704, 132540, 136920, 153220, 154630, 160881, 183864, 185556, 214508, 229830, 231945, 265080, 268135, 306440, 309260, 321762, 360067, 371112, 429016, 459660, 463890, 536270, 618520, 643524, 720134, 804405, 919320, 927780, 1072540, 1080201, 1287048, 1440268, 1608810, 1800335, 1855560, 2145080, 2160402, 2520469, 2880536, 3217620, 3600670, 4320804, 5040938, 5401005, 6435240, 7201340, 7561407, 8641608, 10081876, 10802010, 12602345, 14402680, 15122814, 20163752, 21604020, 25204690, 30245628, 37807035, 43208040, 50409380, 60491256, 75614070, 100818760, 151228140, 302456280]

約数ペア:

[(1, 302456280), (2, 151228140), (3, 100818760), (4, 75614070), (5, 60491256), (6, 50409380), (7, 43208040), (8, 37807035), (10, 30245628), (12, 25204690), (14, 21604020), (15, 20163752), (20, 15122814), (21, 14402680), (24, 12602345), (28, 10802010), (30, 10081876), (35, 8641608), (40, 7561407), (42, 7201340), (47, 6435240), (56, 5401005), (60, 5040938), (70, 4320804), (84, 3600670), (94, 3217620), (105, 2880536), (120, 2520469), (140, 2160402), (141, 2145080), (163, 1855560), (168, 1800335), (188, 1608810), (210, 1440268), (235, 1287048), (280, 1080201), (282, 1072540), (326, 927780), (329, 919320), (376, 804405), (420, 720134), (470, 643524), (489, 618520), (564, 536270), (652, 463890), (658, 459660), (705, 429016), (815, 371112), (840, 360067), (940, 321762), (978, 309260), (987, 306440), (1128, 268135), (1141, 265080), (1304, 231945), (1316, 229830), (1410, 214508), (1630, 185556), (1645, 183864), (1880, 160881), (1956, 154630), (1974, 153220), (2209, 136920), (2282, 132540), (2445, 123704), (2632, 114915), (2820, 107254), (3260, 92778), (3290, 91932), (3423, 88360), (3912, 77315), (3948, 76610), (4418, 68460), (4564, 66270), (4890, 61852), (4935, 61288), (5640, 53627), (5705, 53016), (6520, 46389), (6580, 45966), (6627, 45640), (6846, 44180), (7661, 39480), (7896, 38305), (8836, 34230), (9128, 33135), (9780, 30926), (9870, 30644), (11045, 27384), (11410, 26508), (13160, 22983), (13254, 22820), (13692, 22090), (15322, 19740), (15463, 19560), (17115, 17672)]