219663831240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2811877}}^1$

素因数の和:2811932

約数の個数: 192

約数和(自身を含む): 842213698560

約数和(自身を除く): 622549867320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 2811877, 5623754, 8435631, 11247508, 14059385, 16871262, 19683139, 22495016, 25306893, 28118770, 33742524, 39366278, 42178155, 50613786, 56237540, 59049417, 67485048, 78732556, 84356310, 87168187, 98415695, 101227572, 112475080, 118098834, 126534465, 157465112, 168712620, 174336374, 177148251, 196831390, 202455144, 236197668, 253068930, 261504561, 295247085, 337425240, 348672748, 354296502, 393662780, 435840935, 472395336, 506137860, 523009122, 590494170, 610177309, 697345496, 708593004, 784513683, 787325560, 871681870, 885741255, 1012275720, 1046018244, 1180988340, 1220354618, 1307522805, 1417186008, 1569027366, 1743363740, 1771482510, 1830531927, 2092036488, 2361976680, 2440709236, 2615045610, 3050886545, 3138054732, 3486727480, 3542965020, 3661063854, 3922568415, 4881418472, 5230091220, 5491595781, 6101773090, 6276109464, 7085930040, 7322127708, 7845136830, 9152659635, 10460182440, 10983191562, 12203546180, 14644255416, 15690273660, 18305319270, 21966383124, 24407092360, 27457978905, 31380547320, 36610638540, 43932766248, 54915957810, 73221277080, 109831915620, 219663831240]

約数ペア:

[(1, 219663831240), (2, 109831915620), (3, 73221277080), (4, 54915957810), (5, 43932766248), (6, 36610638540), (7, 31380547320), (8, 27457978905), (9, 24407092360), (10, 21966383124), (12, 18305319270), (14, 15690273660), (15, 14644255416), (18, 12203546180), (20, 10983191562), (21, 10460182440), (24, 9152659635), (28, 7845136830), (30, 7322127708), (31, 7085930040), (35, 6276109464), (36, 6101773090), (40, 5491595781), (42, 5230091220), (45, 4881418472), (56, 3922568415), (60, 3661063854), (62, 3542965020), (63, 3486727480), (70, 3138054732), (72, 3050886545), (84, 2615045610), (90, 2440709236), (93, 2361976680), (105, 2092036488), (120, 1830531927), (124, 1771482510), (126, 1743363740), (140, 1569027366), (155, 1417186008), (168, 1307522805), (180, 1220354618), (186, 1180988340), (210, 1046018244), (217, 1012275720), (248, 885741255), (252, 871681870), (279, 787325560), (280, 784513683), (310, 708593004), (315, 697345496), (360, 610177309), (372, 590494170), (420, 523009122), (434, 506137860), (465, 472395336), (504, 435840935), (558, 393662780), (620, 354296502), (630, 348672748), (651, 337425240), (744, 295247085), (840, 261504561), (868, 253068930), (930, 236197668), (1085, 202455144), (1116, 196831390), (1240, 177148251), (1260, 174336374), (1302, 168712620), (1395, 157465112), (1736, 126534465), (1860, 118098834), (1953, 112475080), (2170, 101227572), (2232, 98415695), (2520, 87168187), (2604, 84356310), (2790, 78732556), (3255, 67485048), (3720, 59049417), (3906, 56237540), (4340, 50613786), (5208, 42178155), (5580, 39366278), (6510, 33742524), (7812, 28118770), (8680, 25306893), (9765, 22495016), (11160, 19683139), (13020, 16871262), (15624, 14059385), (19530, 11247508), (26040, 8435631), (39060, 5623754), (78120, 2811877)]