239775120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8574

約数の個数: 160

約数和(自身を含む): 889526400

約数和(自身を除く): 649751280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8539, 9360, 14040, 17078, 25617, 28080, 34156, 42695, 51234, 68312, 76851, 85390, 102468, 111007, 128085, 136624, 153702, 170780, 204936, 222014, 230553, 256170, 307404, 333021, 341560, 384255, 409872, 444028, 461106, 512340, 555035, 614808, 666042, 683120, 768510, 888056, 922212, 999063, 1024680, 1110070, 1152765, 1229616, 1332084, 1537020, 1665105, 1776112, 1844424, 1998126, 2049360, 2220140, 2305530, 2664168, 2997189, 3074040, 3330210, 3688848, 3996252, 4440280, 4611060, 4995315, 5328336, 5994378, 6148080, 6660420, 7992504, 8880560, 9222120, 9990630, 11988756, 13320840, 14985945, 15985008, 18444240, 19981260, 23977512, 26641680, 29971890, 39962520, 47955024, 59943780, 79925040, 119887560, 239775120]

約数ペア:

[(1, 239775120), (2, 119887560), (3, 79925040), (4, 59943780), (5, 47955024), (6, 39962520), (8, 29971890), (9, 26641680), (10, 23977512), (12, 19981260), (13, 18444240), (15, 15985008), (16, 14985945), (18, 13320840), (20, 11988756), (24, 9990630), (26, 9222120), (27, 8880560), (30, 7992504), (36, 6660420), (39, 6148080), (40, 5994378), (45, 5328336), (48, 4995315), (52, 4611060), (54, 4440280), (60, 3996252), (65, 3688848), (72, 3330210), (78, 3074040), (80, 2997189), (90, 2664168), (104, 2305530), (108, 2220140), (117, 2049360), (120, 1998126), (130, 1844424), (135, 1776112), (144, 1665105), (156, 1537020), (180, 1332084), (195, 1229616), (208, 1152765), (216, 1110070), (234, 1024680), (240, 999063), (260, 922212), (270, 888056), (312, 768510), (351, 683120), (360, 666042), (390, 614808), (432, 555035), (468, 512340), (520, 461106), (540, 444028), (585, 409872), (624, 384255), (702, 341560), (720, 333021), (780, 307404), (936, 256170), (1040, 230553), (1080, 222014), (1170, 204936), (1404, 170780), (1560, 153702), (1755, 136624), (1872, 128085), (2160, 111007), (2340, 102468), (2808, 85390), (3120, 76851), (3510, 68312), (4680, 51234), (5616, 42695), (7020, 34156), (8539, 28080), (9360, 25617), (14040, 17078)]