161269560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19517

約数の個数: 96

約数和(自身を含む): 546942240

約数和(自身を除く): 385672680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 175293, 194770, 233724, 292155, 350586, 389540, 447971, 467448, 584310, 701172, 779080, 876465, 895942, 1168620, 1343913, 1402344, 1752930, 1791884, 2239855, 2337240, 2687826, 3505860, 3583768, 4031739, 4479710, 5375652, 6719565, 7011720, 8063478, 8959420, 10751304, 13439130, 16126956, 17918840, 20158695, 26878260, 32253912, 40317390, 53756520, 80634780, 161269560]

約数ペア:

[(1, 161269560), (2, 80634780), (3, 53756520), (4, 40317390), (5, 32253912), (6, 26878260), (8, 20158695), (9, 17918840), (10, 16126956), (12, 13439130), (15, 10751304), (18, 8959420), (20, 8063478), (23, 7011720), (24, 6719565), (30, 5375652), (36, 4479710), (40, 4031739), (45, 3583768), (46, 3505860), (60, 2687826), (69, 2337240), (72, 2239855), (90, 1791884), (92, 1752930), (115, 1402344), (120, 1343913), (138, 1168620), (180, 895942), (184, 876465), (207, 779080), (230, 701172), (276, 584310), (345, 467448), (360, 447971), (414, 389540), (460, 350586), (552, 292155), (690, 233724), (828, 194770), (920, 175293), (1035, 155816), (1380, 116862), (1656, 97385), (2070, 77908), (2760, 58431), (4140, 38954), (8280, 19477)]