307113280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 766047744

約数和(自身を除く): 458934464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 373, 415, 496, 620, 664, 746, 830, 992, 1240, 1328, 1492, 1660, 1865, 1984, 2480, 2573, 2656, 2984, 3320, 3730, 4960, 5146, 5312, 5968, 6640, 7460, 9920, 10292, 11563, 11936, 12865, 13280, 14920, 20584, 23126, 23872, 25730, 26560, 29840, 30959, 41168, 46252, 51460, 57815, 59680, 61918, 82336, 92504, 102920, 115630, 119360, 123836, 154795, 164672, 185008, 205840, 231260, 247672, 309590, 370016, 411680, 462520, 495344, 619180, 740032, 823360, 925040, 959729, 990688, 1238360, 1850080, 1919458, 1981376, 2476720, 3700160, 3838916, 4798645, 4953440, 7677832, 9597290, 9906880, 15355664, 19194580, 30711328, 38389160, 61422656, 76778320, 153556640, 307113280]

約数ペア:

[(1, 307113280), (2, 153556640), (4, 76778320), (5, 61422656), (8, 38389160), (10, 30711328), (16, 19194580), (20, 15355664), (31, 9906880), (32, 9597290), (40, 7677832), (62, 4953440), (64, 4798645), (80, 3838916), (83, 3700160), (124, 2476720), (155, 1981376), (160, 1919458), (166, 1850080), (248, 1238360), (310, 990688), (320, 959729), (332, 925040), (373, 823360), (415, 740032), (496, 619180), (620, 495344), (664, 462520), (746, 411680), (830, 370016), (992, 309590), (1240, 247672), (1328, 231260), (1492, 205840), (1660, 185008), (1865, 164672), (1984, 154795), (2480, 123836), (2573, 119360), (2656, 115630), (2984, 102920), (3320, 92504), (3730, 82336), (4960, 61918), (5146, 59680), (5312, 57815), (5968, 51460), (6640, 46252), (7460, 41168), (9920, 30959), (10292, 29840), (11563, 26560), (11936, 25730), (12865, 23872), (13280, 23126), (14920, 20584)]