5031640360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 12238128000

約数和(自身を除く): 7206487640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 59, 74, 116, 118, 145, 148, 185, 232, 236, 290, 295, 296, 370, 472, 580, 590, 740, 1073, 1160, 1180, 1480, 1711, 1987, 2146, 2183, 2360, 3422, 3974, 4292, 4366, 5365, 6844, 7948, 8555, 8584, 8732, 9935, 10730, 10915, 13688, 15896, 17110, 17464, 19870, 21460, 21830, 34220, 39740, 42920, 43660, 57623, 63307, 68440, 73519, 79480, 87320, 115246, 117233, 126614, 147038, 230492, 234466, 253228, 288115, 294076, 316535, 367595, 460984, 468932, 506456, 576230, 586165, 588152, 633070, 735190, 937864, 1152460, 1172330, 1266140, 1470380, 2132051, 2304920, 2344660, 2532280, 2940760, 3399757, 4264102, 4337621, 4689320, 6799514, 8528204, 8675242, 10660255, 13599028, 16998785, 17056408, 17350484, 21320510, 21688105, 27198056, 33997570, 34700968, 42641020, 43376210, 67995140, 85282040, 86752420, 125791009, 135990280, 173504840, 251582018, 503164036, 628955045, 1006328072, 1257910090, 2515820180, 5031640360]

約数ペア:

[(1, 5031640360), (2, 2515820180), (4, 1257910090), (5, 1006328072), (8, 628955045), (10, 503164036), (20, 251582018), (29, 173504840), (37, 135990280), (40, 125791009), (58, 86752420), (59, 85282040), (74, 67995140), (116, 43376210), (118, 42641020), (145, 34700968), (148, 33997570), (185, 27198056), (232, 21688105), (236, 21320510), (290, 17350484), (295, 17056408), (296, 16998785), (370, 13599028), (472, 10660255), (580, 8675242), (590, 8528204), (740, 6799514), (1073, 4689320), (1160, 4337621), (1180, 4264102), (1480, 3399757), (1711, 2940760), (1987, 2532280), (2146, 2344660), (2183, 2304920), (2360, 2132051), (3422, 1470380), (3974, 1266140), (4292, 1172330), (4366, 1152460), (5365, 937864), (6844, 735190), (7948, 633070), (8555, 588152), (8584, 586165), (8732, 576230), (9935, 506456), (10730, 468932), (10915, 460984), (13688, 367595), (15896, 316535), (17110, 294076), (17464, 288115), (19870, 253228), (21460, 234466), (21830, 230492), (34220, 147038), (39740, 126614), (42920, 117233), (43660, 115246), (57623, 87320), (63307, 79480), (68440, 73519)]