153798120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61031}}^1$

素因数の和:61055

約数の個数: 96

約数和(自身を含む): 571259520

約数和(自身を除く): 417461400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61031, 122062, 183093, 244124, 305155, 366186, 427217, 488248, 549279, 610310, 732372, 854434, 915465, 1098558, 1220620, 1281651, 1464744, 1708868, 1830930, 2136085, 2197116, 2441240, 2563302, 2746395, 3417736, 3661860, 3844953, 4272170, 4394232, 5126604, 5492790, 6408255, 7323720, 7689906, 8544340, 10253208, 10985580, 12816510, 15379812, 17088680, 19224765, 21971160, 25633020, 30759624, 38449530, 51266040, 76899060, 153798120]

約数ペア:

[(1, 153798120), (2, 76899060), (3, 51266040), (4, 38449530), (5, 30759624), (6, 25633020), (7, 21971160), (8, 19224765), (9, 17088680), (10, 15379812), (12, 12816510), (14, 10985580), (15, 10253208), (18, 8544340), (20, 7689906), (21, 7323720), (24, 6408255), (28, 5492790), (30, 5126604), (35, 4394232), (36, 4272170), (40, 3844953), (42, 3661860), (45, 3417736), (56, 2746395), (60, 2563302), (63, 2441240), (70, 2197116), (72, 2136085), (84, 1830930), (90, 1708868), (105, 1464744), (120, 1281651), (126, 1220620), (140, 1098558), (168, 915465), (180, 854434), (210, 732372), (252, 610310), (280, 549279), (315, 488248), (360, 427217), (420, 366186), (504, 305155), (630, 244124), (840, 183093), (1260, 122062), (2520, 61031)]