210204960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 767999232

約数和(自身を除く): 557794272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 857, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1714, 1752, 2044, 2190, 2336, 2555, 2571, 2920, 3066, 3360, 3428, 3504, 4088, 4285, 4380, 5110, 5142, 5840, 5999, 6132, 6856, 7008, 7665, 8176, 8570, 8760, 10220, 10284, 11680, 11998, 12264, 12855, 13712, 15330, 16352, 17140, 17520, 17997, 20440, 20568, 23996, 24528, 25710, 27424, 29995, 30660, 34280, 35040, 35994, 40880, 41136, 47992, 49056, 51420, 59990, 61320, 62561, 68560, 71988, 81760, 82272, 89985, 95984, 102840, 119980, 122640, 125122, 137120, 143976, 179970, 187683, 191968, 205680, 239960, 245280, 250244, 287952, 312805, 359940, 375366, 411360, 437927, 479920, 500488, 575904, 625610, 719880, 750732, 875854, 938415, 959840, 1000976, 1251220, 1313781, 1439760, 1501464, 1751708, 1876830, 2001952, 2189635, 2502440, 2627562, 2879520, 3002928, 3503416, 3753660, 4379270, 5004880, 5255124, 6005856, 6568905, 7006832, 7507320, 8758540, 10009760, 10510248, 13137810, 14013664, 15014640, 17517080, 21020496, 26275620, 30029280, 35034160, 42040992, 52551240, 70068320, 105102480, 210204960]

約数ペア:

[(1, 210204960), (2, 105102480), (3, 70068320), (4, 52551240), (5, 42040992), (6, 35034160), (7, 30029280), (8, 26275620), (10, 21020496), (12, 17517080), (14, 15014640), (15, 14013664), (16, 13137810), (20, 10510248), (21, 10009760), (24, 8758540), (28, 7507320), (30, 7006832), (32, 6568905), (35, 6005856), (40, 5255124), (42, 5004880), (48, 4379270), (56, 3753660), (60, 3503416), (70, 3002928), (73, 2879520), (80, 2627562), (84, 2502440), (96, 2189635), (105, 2001952), (112, 1876830), (120, 1751708), (140, 1501464), (146, 1439760), (160, 1313781), (168, 1251220), (210, 1000976), (219, 959840), (224, 938415), (240, 875854), (280, 750732), (292, 719880), (336, 625610), (365, 575904), (420, 500488), (438, 479920), (480, 437927), (511, 411360), (560, 375366), (584, 359940), (672, 312805), (730, 287952), (840, 250244), (857, 245280), (876, 239960), (1022, 205680), (1095, 191968), (1120, 187683), (1168, 179970), (1460, 143976), (1533, 137120), (1680, 125122), (1714, 122640), (1752, 119980), (2044, 102840), (2190, 95984), (2336, 89985), (2555, 82272), (2571, 81760), (2920, 71988), (3066, 68560), (3360, 62561), (3428, 61320), (3504, 59990), (4088, 51420), (4285, 49056), (4380, 47992), (5110, 41136), (5142, 40880), (5840, 35994), (5999, 35040), (6132, 34280), (6856, 30660), (7008, 29995), (7665, 27424), (8176, 25710), (8570, 24528), (8760, 23996), (10220, 20568), (10284, 20440), (11680, 17997), (11998, 17520), (12264, 17140), (12855, 16352), (13712, 15330)]