161402010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 488208384

約数和(自身を除く): 326806374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 107, 110, 154, 165, 210, 214, 231, 321, 330, 385, 462, 535, 642, 653, 749, 770, 1070, 1155, 1177, 1306, 1498, 1605, 1959, 2247, 2310, 2354, 3210, 3265, 3531, 3745, 3918, 4494, 4571, 5885, 6530, 7062, 7183, 7490, 8239, 9142, 9795, 11235, 11770, 13713, 14366, 16478, 17655, 19590, 21549, 22470, 22855, 24717, 27426, 35310, 35915, 41195, 43098, 45710, 49434, 50281, 68565, 69871, 71830, 82390, 100562, 107745, 123585, 137130, 139742, 150843, 209613, 215490, 247170, 251405, 301686, 349355, 419226, 489097, 502810, 698710, 754215, 768581, 978194, 1048065, 1467291, 1508430, 1537162, 2096130, 2305743, 2445485, 2934582, 3842905, 4611486, 4890970, 5380067, 7336455, 7685810, 10760134, 11528715, 14672910, 16140201, 23057430, 26900335, 32280402, 53800670, 80701005, 161402010]

約数ペア:

[(1, 161402010), (2, 80701005), (3, 53800670), (5, 32280402), (6, 26900335), (7, 23057430), (10, 16140201), (11, 14672910), (14, 11528715), (15, 10760134), (21, 7685810), (22, 7336455), (30, 5380067), (33, 4890970), (35, 4611486), (42, 3842905), (55, 2934582), (66, 2445485), (70, 2305743), (77, 2096130), (105, 1537162), (107, 1508430), (110, 1467291), (154, 1048065), (165, 978194), (210, 768581), (214, 754215), (231, 698710), (321, 502810), (330, 489097), (385, 419226), (462, 349355), (535, 301686), (642, 251405), (653, 247170), (749, 215490), (770, 209613), (1070, 150843), (1155, 139742), (1177, 137130), (1306, 123585), (1498, 107745), (1605, 100562), (1959, 82390), (2247, 71830), (2310, 69871), (2354, 68565), (3210, 50281), (3265, 49434), (3531, 45710), (3745, 43098), (3918, 41195), (4494, 35915), (4571, 35310), (5885, 27426), (6530, 24717), (7062, 22855), (7183, 22470), (7490, 21549), (8239, 19590), (9142, 17655), (9795, 16478), (11235, 14366), (11770, 13713)]