897149880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226553}}^1$

素因数の和:226581

約数の個数: 96

約数和(自身を含む): 3180818160

約数和(自身を除く): 2283668280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 226553, 453106, 679659, 906212, 1132765, 1359318, 1812424, 2038977, 2265530, 2492083, 2718636, 3398295, 4077954, 4531060, 4984166, 5437272, 6796590, 7476249, 8155908, 9062120, 9968332, 10194885, 12460415, 13593180, 14952498, 16311816, 19936664, 20389770, 22428747, 24920830, 27186360, 29904996, 37381245, 40779540, 44857494, 49841660, 59809992, 74762490, 81559080, 89714988, 99683320, 112143735, 149524980, 179429976, 224287470, 299049960, 448574940, 897149880]

約数ペア:

[(1, 897149880), (2, 448574940), (3, 299049960), (4, 224287470), (5, 179429976), (6, 149524980), (8, 112143735), (9, 99683320), (10, 89714988), (11, 81559080), (12, 74762490), (15, 59809992), (18, 49841660), (20, 44857494), (22, 40779540), (24, 37381245), (30, 29904996), (33, 27186360), (36, 24920830), (40, 22428747), (44, 20389770), (45, 19936664), (55, 16311816), (60, 14952498), (66, 13593180), (72, 12460415), (88, 10194885), (90, 9968332), (99, 9062120), (110, 8155908), (120, 7476249), (132, 6796590), (165, 5437272), (180, 4984166), (198, 4531060), (220, 4077954), (264, 3398295), (330, 2718636), (360, 2492083), (396, 2265530), (440, 2038977), (495, 1812424), (660, 1359318), (792, 1132765), (990, 906212), (1320, 679659), (1980, 453106), (3960, 226553)]