154928340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3062

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 395439660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 2999, 3444, 3690, 4305, 5166, 5740, 5998, 7380, 8610, 8997, 10332, 11996, 12915, 14995, 17220, 17994, 20993, 25830, 26991, 29990, 35988, 41986, 44985, 51660, 53982, 59980, 62979, 83972, 89970, 104965, 107964, 122959, 125958, 134955, 179940, 188937, 209930, 245918, 251916, 269910, 314895, 368877, 377874, 419860, 491836, 539820, 614795, 629790, 737754, 755748, 860713, 944685, 1106631, 1229590, 1259580, 1475508, 1721426, 1844385, 1889370, 2213262, 2459180, 2582139, 3442852, 3688770, 3778740, 4303565, 4426524, 5164278, 5533155, 7377540, 7746417, 8607130, 10328556, 11066310, 12910695, 15492834, 17214260, 22132620, 25821390, 30985668, 38732085, 51642780, 77464170, 154928340]

約数ペア:

[(1, 154928340), (2, 77464170), (3, 51642780), (4, 38732085), (5, 30985668), (6, 25821390), (7, 22132620), (9, 17214260), (10, 15492834), (12, 12910695), (14, 11066310), (15, 10328556), (18, 8607130), (20, 7746417), (21, 7377540), (28, 5533155), (30, 5164278), (35, 4426524), (36, 4303565), (41, 3778740), (42, 3688770), (45, 3442852), (60, 2582139), (63, 2459180), (70, 2213262), (82, 1889370), (84, 1844385), (90, 1721426), (105, 1475508), (123, 1259580), (126, 1229590), (140, 1106631), (164, 944685), (180, 860713), (205, 755748), (210, 737754), (246, 629790), (252, 614795), (287, 539820), (315, 491836), (369, 419860), (410, 377874), (420, 368877), (492, 314895), (574, 269910), (615, 251916), (630, 245918), (738, 209930), (820, 188937), (861, 179940), (1148, 134955), (1230, 125958), (1260, 122959), (1435, 107964), (1476, 104965), (1722, 89970), (1845, 83972), (2460, 62979), (2583, 59980), (2870, 53982), (2999, 51660), (3444, 44985), (3690, 41986), (4305, 35988), (5166, 29990), (5740, 26991), (5998, 25830), (7380, 20993), (8610, 17994), (8997, 17220), (10332, 14995), (11996, 12915)]