121503420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 397444320

約数和(自身を除く): 275940900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 673, 708, 765, 885, 1003, 1020, 1062, 1180, 1346, 1530, 1770, 2006, 2019, 2124, 2655, 2692, 3009, 3060, 3365, 3540, 4012, 4038, 5015, 5310, 6018, 6057, 6730, 8076, 9027, 10030, 10095, 10620, 11441, 12036, 12114, 13460, 15045, 18054, 20060, 20190, 22882, 24228, 30090, 30285, 34323, 36108, 39707, 40380, 45135, 45764, 57205, 60180, 60570, 68646, 79414, 90270, 102969, 114410, 119121, 121140, 137292, 158828, 171615, 180540, 198535, 205938, 228820, 238242, 343230, 357363, 397070, 411876, 476484, 514845, 595605, 675019, 686460, 714726, 794140, 1029690, 1191210, 1350038, 1429452, 1786815, 2025057, 2059380, 2382420, 2700076, 3375095, 3573630, 4050114, 6075171, 6750190, 7147260, 8100228, 10125285, 12150342, 13500380, 20250570, 24300684, 30375855, 40501140, 60751710, 121503420]

約数ペア:

[(1, 121503420), (2, 60751710), (3, 40501140), (4, 30375855), (5, 24300684), (6, 20250570), (9, 13500380), (10, 12150342), (12, 10125285), (15, 8100228), (17, 7147260), (18, 6750190), (20, 6075171), (30, 4050114), (34, 3573630), (36, 3375095), (45, 2700076), (51, 2382420), (59, 2059380), (60, 2025057), (68, 1786815), (85, 1429452), (90, 1350038), (102, 1191210), (118, 1029690), (153, 794140), (170, 714726), (177, 686460), (180, 675019), (204, 595605), (236, 514845), (255, 476484), (295, 411876), (306, 397070), (340, 357363), (354, 343230), (510, 238242), (531, 228820), (590, 205938), (612, 198535), (673, 180540), (708, 171615), (765, 158828), (885, 137292), (1003, 121140), (1020, 119121), (1062, 114410), (1180, 102969), (1346, 90270), (1530, 79414), (1770, 68646), (2006, 60570), (2019, 60180), (2124, 57205), (2655, 45764), (2692, 45135), (3009, 40380), (3060, 39707), (3365, 36108), (3540, 34323), (4012, 30285), (4038, 30090), (5015, 24228), (5310, 22882), (6018, 20190), (6057, 20060), (6730, 18054), (8076, 15045), (9027, 13460), (10030, 12114), (10095, 12036), (10620, 11441)]