156212280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20663}}^1$

素因数の和:20690

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 438910920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20663, 41326, 61989, 82652, 103315, 123978, 144641, 165304, 185967, 206630, 247956, 289282, 309945, 371934, 413260, 433923, 495912, 557901, 578564, 619890, 723205, 743868, 826520, 867846, 929835, 1115802, 1157128, 1239780, 1301769, 1446410, 1487736, 1735692, 1859670, 2169615, 2231604, 2479560, 2603538, 2789505, 2892820, 3471384, 3719340, 3905307, 4339230, 4463208, 5207076, 5579010, 5785640, 6508845, 7438680, 7810614, 8678460, 10414152, 11158020, 13017690, 15621228, 17356920, 19526535, 22316040, 26035380, 31242456, 39053070, 52070760, 78106140, 156212280]

約数ペア:

[(1, 156212280), (2, 78106140), (3, 52070760), (4, 39053070), (5, 31242456), (6, 26035380), (7, 22316040), (8, 19526535), (9, 17356920), (10, 15621228), (12, 13017690), (14, 11158020), (15, 10414152), (18, 8678460), (20, 7810614), (21, 7438680), (24, 6508845), (27, 5785640), (28, 5579010), (30, 5207076), (35, 4463208), (36, 4339230), (40, 3905307), (42, 3719340), (45, 3471384), (54, 2892820), (56, 2789505), (60, 2603538), (63, 2479560), (70, 2231604), (72, 2169615), (84, 1859670), (90, 1735692), (105, 1487736), (108, 1446410), (120, 1301769), (126, 1239780), (135, 1157128), (140, 1115802), (168, 929835), (180, 867846), (189, 826520), (210, 743868), (216, 723205), (252, 619890), (270, 578564), (280, 557901), (315, 495912), (360, 433923), (378, 413260), (420, 371934), (504, 309945), (540, 289282), (630, 247956), (756, 206630), (840, 185967), (945, 165304), (1080, 144641), (1260, 123978), (1512, 103315), (1890, 82652), (2520, 61989), (3780, 41326), (7560, 20663)]