72344580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 144

約数和(自身を含む): 257173056

約数和(自身を除く): 184828476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2237, 2310, 2695, 2940, 3234, 4474, 4620, 5390, 6468, 6711, 8085, 8948, 10780, 11185, 13422, 15659, 16170, 22370, 24607, 26844, 31318, 32340, 33555, 44740, 46977, 49214, 62636, 67110, 73821, 78295, 93954, 98428, 109613, 123035, 134220, 147642, 156590, 172249, 187908, 219226, 234885, 246070, 295284, 313180, 328839, 344498, 369105, 438452, 469770, 492140, 516747, 548065, 657678, 688996, 738210, 861245, 939540, 1033494, 1096130, 1205743, 1315356, 1476420, 1644195, 1722490, 2066988, 2192260, 2411486, 2583735, 3288390, 3444980, 3617229, 4822972, 5167470, 6028715, 6576780, 7234458, 10334940, 12057430, 14468916, 18086145, 24114860, 36172290, 72344580]

約数ペア:

[(1, 72344580), (2, 36172290), (3, 24114860), (4, 18086145), (5, 14468916), (6, 12057430), (7, 10334940), (10, 7234458), (11, 6576780), (12, 6028715), (14, 5167470), (15, 4822972), (20, 3617229), (21, 3444980), (22, 3288390), (28, 2583735), (30, 2411486), (33, 2192260), (35, 2066988), (42, 1722490), (44, 1644195), (49, 1476420), (55, 1315356), (60, 1205743), (66, 1096130), (70, 1033494), (77, 939540), (84, 861245), (98, 738210), (105, 688996), (110, 657678), (132, 548065), (140, 516747), (147, 492140), (154, 469770), (165, 438452), (196, 369105), (210, 344498), (220, 328839), (231, 313180), (245, 295284), (294, 246070), (308, 234885), (330, 219226), (385, 187908), (420, 172249), (462, 156590), (490, 147642), (539, 134220), (588, 123035), (660, 109613), (735, 98428), (770, 93954), (924, 78295), (980, 73821), (1078, 67110), (1155, 62636), (1470, 49214), (1540, 46977), (1617, 44740), (2156, 33555), (2237, 32340), (2310, 31318), (2695, 26844), (2940, 24607), (3234, 22370), (4474, 16170), (4620, 15659), (5390, 13422), (6468, 11185), (6711, 10780), (8085, 8948)]