251204160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 224

約数和(自身を含む): 861437952

約数和(自身を除く): 610233792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 367, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 734, 736, 744, 920, 930, 960, 992, 1101, 1104, 1240, 1380, 1426, 1468, 1472, 1488, 1835, 1840, 1860, 1984, 2139, 2202, 2208, 2480, 2760, 2852, 2936, 2976, 3565, 3670, 3680, 3720, 4278, 4404, 4416, 4960, 5505, 5520, 5704, 5872, 5952, 7130, 7340, 7360, 7440, 8441, 8556, 8808, 9920, 10695, 11010, 11040, 11377, 11408, 11744, 14260, 14680, 14880, 16882, 17112, 17616, 21390, 22020, 22080, 22754, 22816, 23488, 25323, 28520, 29360, 29760, 33764, 34131, 34224, 35232, 42205, 42780, 44040, 45508, 45632, 50646, 56885, 57040, 58720, 67528, 68262, 68448, 70464, 84410, 85560, 88080, 91016, 101292, 113770, 114080, 117440, 126615, 135056, 136524, 136896, 168820, 170655, 171120, 176160, 182032, 202584, 227540, 228160, 253230, 261671, 270112, 273048, 337640, 341310, 342240, 352320, 364064, 405168, 455080, 506460, 523342, 540224, 546096, 675280, 682620, 684480, 728128, 785013, 810336, 910160, 1012920, 1046684, 1092192, 1308355, 1350560, 1365240, 1570026, 1620672, 1820320, 2025840, 2093368, 2184384, 2616710, 2701120, 2730480, 3140052, 3640640, 3925065, 4051680, 4186736, 5233420, 5460960, 6280104, 7850130, 8103360, 8373472, 10466840, 10921920, 12560208, 15700260, 16746944, 20933680, 25120416, 31400520, 41867360, 50240832, 62801040, 83734720, 125602080, 251204160]

約数ペア:

[(1, 251204160), (2, 125602080), (3, 83734720), (4, 62801040), (5, 50240832), (6, 41867360), (8, 31400520), (10, 25120416), (12, 20933680), (15, 16746944), (16, 15700260), (20, 12560208), (23, 10921920), (24, 10466840), (30, 8373472), (31, 8103360), (32, 7850130), (40, 6280104), (46, 5460960), (48, 5233420), (60, 4186736), (62, 4051680), (64, 3925065), (69, 3640640), (80, 3140052), (92, 2730480), (93, 2701120), (96, 2616710), (115, 2184384), (120, 2093368), (124, 2025840), (138, 1820320), (155, 1620672), (160, 1570026), (184, 1365240), (186, 1350560), (192, 1308355), (230, 1092192), (240, 1046684), (248, 1012920), (276, 910160), (310, 810336), (320, 785013), (345, 728128), (367, 684480), (368, 682620), (372, 675280), (460, 546096), (465, 540224), (480, 523342), (496, 506460), (552, 455080), (620, 405168), (690, 364064), (713, 352320), (734, 342240), (736, 341310), (744, 337640), (920, 273048), (930, 270112), (960, 261671), (992, 253230), (1101, 228160), (1104, 227540), (1240, 202584), (1380, 182032), (1426, 176160), (1468, 171120), (1472, 170655), (1488, 168820), (1835, 136896), (1840, 136524), (1860, 135056), (1984, 126615), (2139, 117440), (2202, 114080), (2208, 113770), (2480, 101292), (2760, 91016), (2852, 88080), (2936, 85560), (2976, 84410), (3565, 70464), (3670, 68448), (3680, 68262), (3720, 67528), (4278, 58720), (4404, 57040), (4416, 56885), (4960, 50646), (5505, 45632), (5520, 45508), (5704, 44040), (5872, 42780), (5952, 42205), (7130, 35232), (7340, 34224), (7360, 34131), (7440, 33764), (8441, 29760), (8556, 29360), (8808, 28520), (9920, 25323), (10695, 23488), (11010, 22816), (11040, 22754), (11377, 22080), (11408, 22020), (11744, 21390), (14260, 17616), (14680, 17112), (14880, 16882)]