210240030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7042

約数の個数: 128

約数和(自身を含む): 677569536

約数和(自身を除く): 467329506

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 7001, 10010, 14002, 15015, 21003, 30030, 35005, 42006, 49007, 70010, 77011, 91013, 98014, 105015, 147021, 154022, 182026, 210030, 231033, 245035, 273039, 294042, 385055, 455065, 462066, 490070, 539077, 546078, 637091, 735105, 770110, 910130, 1001143, 1078154, 1155165, 1274182, 1365195, 1470210, 1617231, 1911273, 2002286, 2310330, 2695385, 2730390, 3003429, 3185455, 3234462, 3822546, 5005715, 5390770, 6006858, 6370910, 7008001, 8086155, 9556365, 10011430, 14016002, 15017145, 16172310, 19112730, 21024003, 30034290, 35040005, 42048006, 70080010, 105120015, 210240030]

約数ペア:

[(1, 210240030), (2, 105120015), (3, 70080010), (5, 42048006), (6, 35040005), (7, 30034290), (10, 21024003), (11, 19112730), (13, 16172310), (14, 15017145), (15, 14016002), (21, 10011430), (22, 9556365), (26, 8086155), (30, 7008001), (33, 6370910), (35, 6006858), (39, 5390770), (42, 5005715), (55, 3822546), (65, 3234462), (66, 3185455), (70, 3003429), (77, 2730390), (78, 2695385), (91, 2310330), (105, 2002286), (110, 1911273), (130, 1617231), (143, 1470210), (154, 1365195), (165, 1274182), (182, 1155165), (195, 1078154), (210, 1001143), (231, 910130), (273, 770110), (286, 735105), (330, 637091), (385, 546078), (390, 539077), (429, 490070), (455, 462066), (462, 455065), (546, 385055), (715, 294042), (770, 273039), (858, 245035), (910, 231033), (1001, 210030), (1155, 182026), (1365, 154022), (1430, 147021), (2002, 105015), (2145, 98014), (2310, 91013), (2730, 77011), (3003, 70010), (4290, 49007), (5005, 42006), (6006, 35005), (7001, 30030), (10010, 21003), (14002, 15015)]