231703740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 732295872

約数和(自身を除く): 500592132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 270, 314, 324, 405, 471, 540, 628, 785, 810, 911, 942, 1413, 1570, 1620, 1822, 1884, 2355, 2733, 2826, 3140, 3644, 4239, 4555, 4710, 5466, 5652, 7065, 8199, 8478, 9110, 9420, 10932, 12717, 13665, 14130, 16398, 16956, 18220, 21195, 24597, 25434, 27330, 28260, 32796, 40995, 42390, 49194, 50868, 54660, 63585, 73791, 81990, 84780, 98388, 122985, 127170, 143027, 147582, 163980, 245970, 254340, 286054, 295164, 368955, 429081, 491940, 572108, 715135, 737910, 858162, 1287243, 1430270, 1475820, 1716324, 2145405, 2574486, 2860540, 3861729, 4290810, 5148972, 6436215, 7723458, 8581620, 11585187, 12872430, 15446916, 19308645, 23170374, 25744860, 38617290, 46340748, 57925935, 77234580, 115851870, 231703740]

約数ペア:

[(1, 231703740), (2, 115851870), (3, 77234580), (4, 57925935), (5, 46340748), (6, 38617290), (9, 25744860), (10, 23170374), (12, 19308645), (15, 15446916), (18, 12872430), (20, 11585187), (27, 8581620), (30, 7723458), (36, 6436215), (45, 5148972), (54, 4290810), (60, 3861729), (81, 2860540), (90, 2574486), (108, 2145405), (135, 1716324), (157, 1475820), (162, 1430270), (180, 1287243), (270, 858162), (314, 737910), (324, 715135), (405, 572108), (471, 491940), (540, 429081), (628, 368955), (785, 295164), (810, 286054), (911, 254340), (942, 245970), (1413, 163980), (1570, 147582), (1620, 143027), (1822, 127170), (1884, 122985), (2355, 98388), (2733, 84780), (2826, 81990), (3140, 73791), (3644, 63585), (4239, 54660), (4555, 50868), (4710, 49194), (5466, 42390), (5652, 40995), (7065, 32796), (8199, 28260), (8478, 27330), (9110, 25434), (9420, 24597), (10932, 21195), (12717, 18220), (13665, 16956), (14130, 16398)]