303793490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 468415150

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 89, 91, 110, 121, 130, 143, 154, 155, 178, 182, 217, 242, 286, 310, 341, 385, 403, 434, 445, 455, 605, 623, 682, 715, 770, 806, 847, 890, 910, 979, 1001, 1085, 1157, 1210, 1246, 1430, 1573, 1694, 1705, 1958, 2002, 2015, 2170, 2314, 2387, 2759, 2821, 3115, 3146, 3410, 3751, 4030, 4235, 4433, 4774, 4895, 5005, 5518, 5642, 5785, 6230, 6853, 7502, 7865, 8099, 8470, 8866, 9790, 10010, 10769, 11011, 11570, 11935, 12727, 13706, 13795, 14105, 15730, 16198, 18755, 19313, 21538, 22022, 22165, 23870, 25454, 26257, 27590, 28210, 30349, 31031, 34265, 35867, 37510, 38626, 40495, 44330, 48763, 52514, 53845, 55055, 60698, 62062, 63635, 68530, 71734, 75383, 80990, 89089, 96565, 97526, 107690, 110110, 127270, 131285, 139997, 150766, 151745, 155155, 178178, 179335, 193130, 212443, 243815, 251069, 262570, 279994, 303490, 310310, 333839, 341341, 358670, 376915, 394537, 424886, 445445, 487630, 502138, 667678, 682682, 699985, 753830, 789074, 890890, 979979, 1062215, 1255345, 1399970, 1669195, 1706705, 1959958, 1972685, 2124430, 2336873, 2510690, 2761759, 3338390, 3413410, 3945370, 4339907, 4673746, 4899895, 5523518, 8679814, 9799790, 11684365, 13808795, 21699535, 23368730, 27617590, 30379349, 43399070, 60758698, 151896745, 303793490]

約数ペア:

[(1, 303793490), (2, 151896745), (5, 60758698), (7, 43399070), (10, 30379349), (11, 27617590), (13, 23368730), (14, 21699535), (22, 13808795), (26, 11684365), (31, 9799790), (35, 8679814), (55, 5523518), (62, 4899895), (65, 4673746), (70, 4339907), (77, 3945370), (89, 3413410), (91, 3338390), (110, 2761759), (121, 2510690), (130, 2336873), (143, 2124430), (154, 1972685), (155, 1959958), (178, 1706705), (182, 1669195), (217, 1399970), (242, 1255345), (286, 1062215), (310, 979979), (341, 890890), (385, 789074), (403, 753830), (434, 699985), (445, 682682), (455, 667678), (605, 502138), (623, 487630), (682, 445445), (715, 424886), (770, 394537), (806, 376915), (847, 358670), (890, 341341), (910, 333839), (979, 310310), (1001, 303490), (1085, 279994), (1157, 262570), (1210, 251069), (1246, 243815), (1430, 212443), (1573, 193130), (1694, 179335), (1705, 178178), (1958, 155155), (2002, 151745), (2015, 150766), (2170, 139997), (2314, 131285), (2387, 127270), (2759, 110110), (2821, 107690), (3115, 97526), (3146, 96565), (3410, 89089), (3751, 80990), (4030, 75383), (4235, 71734), (4433, 68530), (4774, 63635), (4895, 62062), (5005, 60698), (5518, 55055), (5642, 53845), (5785, 52514), (6230, 48763), (6853, 44330), (7502, 40495), (7865, 38626), (8099, 37510), (8470, 35867), (8866, 34265), (9790, 31031), (10010, 30349), (10769, 28210), (11011, 27590), (11570, 26257), (11935, 25454), (12727, 23870), (13706, 22165), (13795, 22022), (14105, 21538), (15730, 19313), (16198, 18755)]