291737280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9803}}^1$

素因数の和:9854

約数の個数: 112

約数和(自身を含む): 956242944

約数和(自身を除く): 664505664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9803, 9920, 14880, 19606, 29409, 29760, 39212, 49015, 58818, 78424, 98030, 117636, 147045, 156848, 196060, 235272, 294090, 303893, 313696, 392120, 470544, 588180, 607786, 627392, 784240, 911679, 941088, 1176360, 1215572, 1519465, 1568480, 1823358, 1882176, 2352720, 2431144, 3038930, 3136960, 3646716, 4558395, 4705440, 4862288, 6077860, 7293432, 9116790, 9410880, 9724576, 12155720, 14586864, 18233580, 19449152, 24311440, 29173728, 36467160, 48622880, 58347456, 72934320, 97245760, 145868640, 291737280]

約数ペア:

[(1, 291737280), (2, 145868640), (3, 97245760), (4, 72934320), (5, 58347456), (6, 48622880), (8, 36467160), (10, 29173728), (12, 24311440), (15, 19449152), (16, 18233580), (20, 14586864), (24, 12155720), (30, 9724576), (31, 9410880), (32, 9116790), (40, 7293432), (48, 6077860), (60, 4862288), (62, 4705440), (64, 4558395), (80, 3646716), (93, 3136960), (96, 3038930), (120, 2431144), (124, 2352720), (155, 1882176), (160, 1823358), (186, 1568480), (192, 1519465), (240, 1215572), (248, 1176360), (310, 941088), (320, 911679), (372, 784240), (465, 627392), (480, 607786), (496, 588180), (620, 470544), (744, 392120), (930, 313696), (960, 303893), (992, 294090), (1240, 235272), (1488, 196060), (1860, 156848), (1984, 147045), (2480, 117636), (2976, 98030), (3720, 78424), (4960, 58818), (5952, 49015), (7440, 39212), (9803, 29760), (9920, 29409), (14880, 19606)]