169175370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 346920630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1999, 2015, 2170, 2418, 2730, 2821, 3255, 3998, 4030, 5642, 5997, 6045, 6510, 8463, 9995, 11994, 12090, 13993, 14105, 16926, 19990, 25987, 27986, 28210, 29985, 41979, 42315, 51974, 59970, 61969, 69965, 77961, 83958, 84630, 123938, 129935, 139930, 155922, 181909, 185907, 209895, 259870, 309845, 363818, 371814, 389805, 419790, 433783, 545727, 619690, 779610, 805597, 867566, 909545, 929535, 1091454, 1301349, 1611194, 1819090, 1859070, 2168915, 2416791, 2602698, 2728635, 4027985, 4337830, 4833582, 5457270, 5639179, 6506745, 8055970, 11278358, 12083955, 13013490, 16917537, 24167910, 28195895, 33835074, 56391790, 84587685, 169175370]

約数ペア:

[(1, 169175370), (2, 84587685), (3, 56391790), (5, 33835074), (6, 28195895), (7, 24167910), (10, 16917537), (13, 13013490), (14, 12083955), (15, 11278358), (21, 8055970), (26, 6506745), (30, 5639179), (31, 5457270), (35, 4833582), (39, 4337830), (42, 4027985), (62, 2728635), (65, 2602698), (70, 2416791), (78, 2168915), (91, 1859070), (93, 1819090), (105, 1611194), (130, 1301349), (155, 1091454), (182, 929535), (186, 909545), (195, 867566), (210, 805597), (217, 779610), (273, 619690), (310, 545727), (390, 433783), (403, 419790), (434, 389805), (455, 371814), (465, 363818), (546, 309845), (651, 259870), (806, 209895), (910, 185907), (930, 181909), (1085, 155922), (1209, 139930), (1302, 129935), (1365, 123938), (1999, 84630), (2015, 83958), (2170, 77961), (2418, 69965), (2730, 61969), (2821, 59970), (3255, 51974), (3998, 42315), (4030, 41979), (5642, 29985), (5997, 28210), (6045, 27986), (6510, 25987), (8463, 19990), (9995, 16926), (11994, 14105), (12090, 13993)]