1821939840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:724

約数の個数: 384

約数和(自身を含む): 7300425600

約数和(自身を除く): 5478485760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 280, 288, 292, 315, 320, 336, 360, 365, 384, 420, 438, 448, 480, 504, 511, 560, 576, 584, 619, 630, 640, 657, 672, 720, 730, 840, 876, 896, 960, 1008, 1022, 1095, 1120, 1152, 1168, 1238, 1260, 1314, 1344, 1440, 1460, 1533, 1680, 1752, 1857, 1920, 2016, 2044, 2190, 2240, 2336, 2476, 2520, 2555, 2628, 2688, 2880, 2920, 3066, 3095, 3285, 3360, 3504, 3714, 4032, 4088, 4333, 4380, 4480, 4599, 4672, 4952, 5040, 5110, 5256, 5571, 5760, 5840, 6132, 6190, 6570, 6720, 7008, 7428, 7665, 8064, 8176, 8666, 8760, 9198, 9285, 9344, 9904, 10080, 10220, 10512, 11142, 11680, 12264, 12380, 12999, 13140, 13440, 14016, 14856, 15330, 16352, 17332, 17520, 18396, 18570, 19808, 20160, 20440, 21024, 21665, 22284, 22995, 23360, 24528, 24760, 25998, 26280, 27855, 28032, 29712, 30660, 32704, 34664, 35040, 36792, 37140, 38997, 39616, 40320, 40880, 42048, 43330, 44568, 45187, 45990, 46720, 49056, 49520, 51996, 52560, 55710, 59424, 61320, 64995, 65408, 69328, 70080, 73584, 74280, 77994, 79232, 81760, 84096, 86660, 89136, 90374, 91980, 98112, 99040, 103992, 105120, 111420, 118848, 122640, 129990, 135561, 138656, 140160, 147168, 148560, 155988, 163520, 173320, 178272, 180748, 183960, 194985, 196224, 198080, 207984, 210240, 222840, 225935, 237696, 245280, 259980, 271122, 277312, 294336, 297120, 311976, 316309, 327040, 346640, 356544, 361496, 367920, 389970, 396160, 406683, 415968, 420480, 445680, 451870, 490560, 519960, 542244, 554624, 588672, 594240, 623952, 632618, 677805, 693280, 713088, 722992, 735840, 779940, 813366, 831936, 891360, 903740, 948927, 981120, 1039920, 1084488, 1188480, 1247904, 1265236, 1355610, 1386560, 1445984, 1471680, 1559880, 1581545, 1626732, 1663872, 1782720, 1807480, 1897854, 2033415, 2079840, 2168976, 2495808, 2530472, 2711220, 2773120, 2846781, 2891968, 2943360, 3119760, 3163090, 3253464, 3565440, 3614960, 3795708, 4066830, 4159680, 4337952, 4744635, 4991616, 5060944, 5422440, 5693562, 5783936, 6239520, 6326180, 6506928, 7229920, 7591416, 8133660, 8319360, 8675904, 9489270, 10121888, 10844880, 11387124, 12479040, 12652360, 13013856, 14233905, 14459840, 15182832, 16267320, 17351808, 18978540, 20243776, 21689760, 22774248, 24958080, 25304720, 26027712, 28467810, 28919680, 30365664, 32534640, 37957080, 40487552, 43379520, 45548496, 50609440, 52055424, 56935620, 60731328, 65069280, 75914160, 86759040, 91096992, 101218880, 113871240, 121462656, 130138560, 151828320, 182193984, 202437760, 227742480, 260277120, 303656640, 364387968, 455484960, 607313280, 910969920, 1821939840]

約数ペア:

[(1, 1821939840), (2, 910969920), (3, 607313280), (4, 455484960), (5, 364387968), (6, 303656640), (7, 260277120), (8, 227742480), (9, 202437760), (10, 182193984), (12, 151828320), (14, 130138560), (15, 121462656), (16, 113871240), (18, 101218880), (20, 91096992), (21, 86759040), (24, 75914160), (28, 65069280), (30, 60731328), (32, 56935620), (35, 52055424), (36, 50609440), (40, 45548496), (42, 43379520), (45, 40487552), (48, 37957080), (56, 32534640), (60, 30365664), (63, 28919680), (64, 28467810), (70, 26027712), (72, 25304720), (73, 24958080), (80, 22774248), (84, 21689760), (90, 20243776), (96, 18978540), (105, 17351808), (112, 16267320), (120, 15182832), (126, 14459840), (128, 14233905), (140, 13013856), (144, 12652360), (146, 12479040), (160, 11387124), (168, 10844880), (180, 10121888), (192, 9489270), (210, 8675904), (219, 8319360), (224, 8133660), (240, 7591416), (252, 7229920), (280, 6506928), (288, 6326180), (292, 6239520), (315, 5783936), (320, 5693562), (336, 5422440), (360, 5060944), (365, 4991616), (384, 4744635), (420, 4337952), (438, 4159680), (448, 4066830), (480, 3795708), (504, 3614960), (511, 3565440), (560, 3253464), (576, 3163090), (584, 3119760), (619, 2943360), (630, 2891968), (640, 2846781), (657, 2773120), (672, 2711220), (720, 2530472), (730, 2495808), (840, 2168976), (876, 2079840), (896, 2033415), (960, 1897854), (1008, 1807480), (1022, 1782720), (1095, 1663872), (1120, 1626732), (1152, 1581545), (1168, 1559880), (1238, 1471680), (1260, 1445984), (1314, 1386560), (1344, 1355610), (1440, 1265236), (1460, 1247904), (1533, 1188480), (1680, 1084488), (1752, 1039920), (1857, 981120), (1920, 948927), (2016, 903740), (2044, 891360), (2190, 831936), (2240, 813366), (2336, 779940), (2476, 735840), (2520, 722992), (2555, 713088), (2628, 693280), (2688, 677805), (2880, 632618), (2920, 623952), (3066, 594240), (3095, 588672), (3285, 554624), (3360, 542244), (3504, 519960), (3714, 490560), (4032, 451870), (4088, 445680), (4333, 420480), (4380, 415968), (4480, 406683), (4599, 396160), (4672, 389970), (4952, 367920), (5040, 361496), (5110, 356544), (5256, 346640), (5571, 327040), (5760, 316309), (5840, 311976), (6132, 297120), (6190, 294336), (6570, 277312), (6720, 271122), (7008, 259980), (7428, 245280), (7665, 237696), (8064, 225935), (8176, 222840), (8666, 210240), (8760, 207984), (9198, 198080), (9285, 196224), (9344, 194985), (9904, 183960), (10080, 180748), (10220, 178272), (10512, 173320), (11142, 163520), (11680, 155988), (12264, 148560), (12380, 147168), (12999, 140160), (13140, 138656), (13440, 135561), (14016, 129990), (14856, 122640), (15330, 118848), (16352, 111420), (17332, 105120), (17520, 103992), (18396, 99040), (18570, 98112), (19808, 91980), (20160, 90374), (20440, 89136), (21024, 86660), (21665, 84096), (22284, 81760), (22995, 79232), (23360, 77994), (24528, 74280), (24760, 73584), (25998, 70080), (26280, 69328), (27855, 65408), (28032, 64995), (29712, 61320), (30660, 59424), (32704, 55710), (34664, 52560), (35040, 51996), (36792, 49520), (37140, 49056), (38997, 46720), (39616, 45990), (40320, 45187), (40880, 44568), (42048, 43330)]