227742480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 887502720

約数和(自身を除く): 659760240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 619, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1238, 1260, 1314, 1460, 1533, 1680, 1752, 1857, 2044, 2190, 2476, 2520, 2555, 2628, 2920, 3066, 3095, 3285, 3504, 3714, 4088, 4333, 4380, 4599, 4952, 5040, 5110, 5256, 5571, 5840, 6132, 6190, 6570, 7428, 7665, 8176, 8666, 8760, 9198, 9285, 9904, 10220, 10512, 11142, 12264, 12380, 12999, 13140, 14856, 15330, 17332, 17520, 18396, 18570, 20440, 21665, 22284, 22995, 24528, 24760, 25998, 26280, 27855, 29712, 30660, 34664, 36792, 37140, 38997, 40880, 43330, 44568, 45187, 45990, 49520, 51996, 52560, 55710, 61320, 64995, 69328, 73584, 74280, 77994, 86660, 89136, 90374, 91980, 103992, 111420, 122640, 129990, 135561, 148560, 155988, 173320, 180748, 183960, 194985, 207984, 222840, 225935, 259980, 271122, 311976, 316309, 346640, 361496, 367920, 389970, 406683, 445680, 451870, 519960, 542244, 623952, 632618, 677805, 722992, 779940, 813366, 903740, 948927, 1039920, 1084488, 1265236, 1355610, 1559880, 1581545, 1626732, 1807480, 1897854, 2033415, 2168976, 2530472, 2711220, 2846781, 3119760, 3163090, 3253464, 3614960, 3795708, 4066830, 4744635, 5060944, 5422440, 5693562, 6326180, 6506928, 7591416, 8133660, 9489270, 10844880, 11387124, 12652360, 14233905, 15182832, 16267320, 18978540, 22774248, 25304720, 28467810, 32534640, 37957080, 45548496, 56935620, 75914160, 113871240, 227742480]

約数ペア:

[(1, 227742480), (2, 113871240), (3, 75914160), (4, 56935620), (5, 45548496), (6, 37957080), (7, 32534640), (8, 28467810), (9, 25304720), (10, 22774248), (12, 18978540), (14, 16267320), (15, 15182832), (16, 14233905), (18, 12652360), (20, 11387124), (21, 10844880), (24, 9489270), (28, 8133660), (30, 7591416), (35, 6506928), (36, 6326180), (40, 5693562), (42, 5422440), (45, 5060944), (48, 4744635), (56, 4066830), (60, 3795708), (63, 3614960), (70, 3253464), (72, 3163090), (73, 3119760), (80, 2846781), (84, 2711220), (90, 2530472), (105, 2168976), (112, 2033415), (120, 1897854), (126, 1807480), (140, 1626732), (144, 1581545), (146, 1559880), (168, 1355610), (180, 1265236), (210, 1084488), (219, 1039920), (240, 948927), (252, 903740), (280, 813366), (292, 779940), (315, 722992), (336, 677805), (360, 632618), (365, 623952), (420, 542244), (438, 519960), (504, 451870), (511, 445680), (560, 406683), (584, 389970), (619, 367920), (630, 361496), (657, 346640), (720, 316309), (730, 311976), (840, 271122), (876, 259980), (1008, 225935), (1022, 222840), (1095, 207984), (1168, 194985), (1238, 183960), (1260, 180748), (1314, 173320), (1460, 155988), (1533, 148560), (1680, 135561), (1752, 129990), (1857, 122640), (2044, 111420), (2190, 103992), (2476, 91980), (2520, 90374), (2555, 89136), (2628, 86660), (2920, 77994), (3066, 74280), (3095, 73584), (3285, 69328), (3504, 64995), (3714, 61320), (4088, 55710), (4333, 52560), (4380, 51996), (4599, 49520), (4952, 45990), (5040, 45187), (5110, 44568), (5256, 43330), (5571, 40880), (5840, 38997), (6132, 37140), (6190, 36792), (6570, 34664), (7428, 30660), (7665, 29712), (8176, 27855), (8666, 26280), (8760, 25998), (9198, 24760), (9285, 24528), (9904, 22995), (10220, 22284), (10512, 21665), (11142, 20440), (12264, 18570), (12380, 18396), (12999, 17520), (13140, 17332), (14856, 15330)]