121516500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 412618752

約数和(自身を除く): 291102252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 125, 140, 142, 150, 163, 175, 210, 213, 250, 284, 300, 326, 350, 355, 375, 420, 426, 489, 497, 500, 525, 652, 700, 710, 750, 815, 852, 875, 978, 994, 1050, 1065, 1141, 1420, 1491, 1500, 1630, 1750, 1775, 1956, 1988, 2100, 2130, 2282, 2445, 2485, 2625, 2982, 3260, 3423, 3500, 3550, 4075, 4260, 4564, 4890, 4970, 5250, 5325, 5705, 5964, 6846, 7100, 7455, 8150, 8875, 9780, 9940, 10500, 10650, 11410, 11573, 12225, 12425, 13692, 14910, 16300, 17115, 17750, 20375, 21300, 22820, 23146, 24450, 24850, 26625, 28525, 29820, 34230, 34719, 35500, 37275, 40750, 46292, 48900, 49700, 53250, 57050, 57865, 61125, 62125, 68460, 69438, 74550, 81011, 81500, 85575, 106500, 114100, 115730, 122250, 124250, 138876, 142625, 149100, 162022, 171150, 173595, 186375, 231460, 243033, 244500, 248500, 285250, 289325, 324044, 342300, 347190, 372750, 405055, 427875, 486066, 570500, 578650, 694380, 745500, 810110, 855750, 867975, 972132, 1157300, 1215165, 1446625, 1620220, 1711500, 1735950, 2025275, 2430330, 2893250, 3471900, 4050550, 4339875, 4860660, 5786500, 6075825, 8101100, 8679750, 10126375, 12151650, 17359500, 20252750, 24303300, 30379125, 40505500, 60758250, 121516500]

約数ペア:

[(1, 121516500), (2, 60758250), (3, 40505500), (4, 30379125), (5, 24303300), (6, 20252750), (7, 17359500), (10, 12151650), (12, 10126375), (14, 8679750), (15, 8101100), (20, 6075825), (21, 5786500), (25, 4860660), (28, 4339875), (30, 4050550), (35, 3471900), (42, 2893250), (50, 2430330), (60, 2025275), (70, 1735950), (71, 1711500), (75, 1620220), (84, 1446625), (100, 1215165), (105, 1157300), (125, 972132), (140, 867975), (142, 855750), (150, 810110), (163, 745500), (175, 694380), (210, 578650), (213, 570500), (250, 486066), (284, 427875), (300, 405055), (326, 372750), (350, 347190), (355, 342300), (375, 324044), (420, 289325), (426, 285250), (489, 248500), (497, 244500), (500, 243033), (525, 231460), (652, 186375), (700, 173595), (710, 171150), (750, 162022), (815, 149100), (852, 142625), (875, 138876), (978, 124250), (994, 122250), (1050, 115730), (1065, 114100), (1141, 106500), (1420, 85575), (1491, 81500), (1500, 81011), (1630, 74550), (1750, 69438), (1775, 68460), (1956, 62125), (1988, 61125), (2100, 57865), (2130, 57050), (2282, 53250), (2445, 49700), (2485, 48900), (2625, 46292), (2982, 40750), (3260, 37275), (3423, 35500), (3500, 34719), (3550, 34230), (4075, 29820), (4260, 28525), (4564, 26625), (4890, 24850), (4970, 24450), (5250, 23146), (5325, 22820), (5705, 21300), (5964, 20375), (6846, 17750), (7100, 17115), (7455, 16300), (8150, 14910), (8875, 13692), (9780, 12425), (9940, 12225), (10500, 11573), (10650, 11410)]