155576010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 417726720

約数和(自身を除く): 262150710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 67, 85, 87, 102, 134, 145, 157, 170, 174, 201, 255, 290, 314, 335, 402, 435, 471, 493, 510, 670, 785, 870, 942, 986, 1005, 1139, 1479, 1570, 1943, 2010, 2278, 2355, 2465, 2669, 2958, 3417, 3886, 4553, 4710, 4930, 5338, 5695, 5829, 6834, 7395, 8007, 9106, 9715, 10519, 11390, 11658, 13345, 13659, 14790, 16014, 17085, 19430, 21038, 22765, 26690, 27318, 29145, 31557, 33031, 34170, 40035, 45530, 52595, 58290, 63114, 66062, 68295, 77401, 80070, 99093, 105190, 136590, 154802, 157785, 165155, 178823, 198186, 232203, 305051, 315570, 330310, 357646, 387005, 464406, 495465, 536469, 610102, 774010, 894115, 915153, 990930, 1072938, 1161015, 1525255, 1788230, 1830306, 2322030, 2682345, 3050510, 4575765, 5185867, 5364690, 9151530, 10371734, 15557601, 25929335, 31115202, 51858670, 77788005, 155576010]

約数ペア:

[(1, 155576010), (2, 77788005), (3, 51858670), (5, 31115202), (6, 25929335), (10, 15557601), (15, 10371734), (17, 9151530), (29, 5364690), (30, 5185867), (34, 4575765), (51, 3050510), (58, 2682345), (67, 2322030), (85, 1830306), (87, 1788230), (102, 1525255), (134, 1161015), (145, 1072938), (157, 990930), (170, 915153), (174, 894115), (201, 774010), (255, 610102), (290, 536469), (314, 495465), (335, 464406), (402, 387005), (435, 357646), (471, 330310), (493, 315570), (510, 305051), (670, 232203), (785, 198186), (870, 178823), (942, 165155), (986, 157785), (1005, 154802), (1139, 136590), (1479, 105190), (1570, 99093), (1943, 80070), (2010, 77401), (2278, 68295), (2355, 66062), (2465, 63114), (2669, 58290), (2958, 52595), (3417, 45530), (3886, 40035), (4553, 34170), (4710, 33031), (4930, 31557), (5338, 29145), (5695, 27318), (5829, 26690), (6834, 22765), (7395, 21038), (8007, 19430), (9106, 17085), (9715, 16014), (10519, 14790), (11390, 13659), (11658, 13345)]