266431050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 752094720

約数和(自身を除く): 485663670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 71, 75, 90, 93, 142, 150, 155, 186, 213, 225, 269, 279, 310, 355, 426, 450, 465, 538, 558, 639, 710, 775, 807, 930, 1065, 1278, 1345, 1395, 1550, 1614, 1775, 2130, 2201, 2325, 2421, 2690, 2790, 3195, 3550, 4035, 4402, 4650, 4842, 5325, 6390, 6603, 6725, 6975, 8070, 8339, 10650, 11005, 12105, 13206, 13450, 13950, 15975, 16678, 19099, 19809, 20175, 22010, 24210, 25017, 31950, 33015, 38198, 39618, 40350, 41695, 50034, 55025, 57297, 60525, 66030, 75051, 83390, 95495, 99045, 110050, 114594, 121050, 125085, 150102, 165075, 171891, 190990, 198090, 208475, 250170, 286485, 330150, 343782, 375255, 416950, 477475, 495225, 572970, 592069, 625425, 750510, 859455, 954950, 990450, 1184138, 1250850, 1432425, 1718910, 1776207, 1876275, 2864850, 2960345, 3552414, 3752550, 4297275, 5328621, 5920690, 8594550, 8881035, 10657242, 14801725, 17762070, 26643105, 29603450, 44405175, 53286210, 88810350, 133215525, 266431050]

約数ペア:

[(1, 266431050), (2, 133215525), (3, 88810350), (5, 53286210), (6, 44405175), (9, 29603450), (10, 26643105), (15, 17762070), (18, 14801725), (25, 10657242), (30, 8881035), (31, 8594550), (45, 5920690), (50, 5328621), (62, 4297275), (71, 3752550), (75, 3552414), (90, 2960345), (93, 2864850), (142, 1876275), (150, 1776207), (155, 1718910), (186, 1432425), (213, 1250850), (225, 1184138), (269, 990450), (279, 954950), (310, 859455), (355, 750510), (426, 625425), (450, 592069), (465, 572970), (538, 495225), (558, 477475), (639, 416950), (710, 375255), (775, 343782), (807, 330150), (930, 286485), (1065, 250170), (1278, 208475), (1345, 198090), (1395, 190990), (1550, 171891), (1614, 165075), (1775, 150102), (2130, 125085), (2201, 121050), (2325, 114594), (2421, 110050), (2690, 99045), (2790, 95495), (3195, 83390), (3550, 75051), (4035, 66030), (4402, 60525), (4650, 57297), (4842, 55025), (5325, 50034), (6390, 41695), (6603, 40350), (6725, 39618), (6975, 38198), (8070, 33015), (8339, 31950), (10650, 25017), (11005, 24210), (12105, 22010), (13206, 20175), (13450, 19809), (13950, 19099), (15975, 16678)]