151958730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 458680320

約数和(自身を除く): 306721590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 157, 165, 210, 231, 314, 330, 385, 419, 462, 471, 770, 785, 838, 942, 1099, 1155, 1257, 1570, 1727, 2095, 2198, 2310, 2355, 2514, 2933, 3297, 3454, 4190, 4609, 4710, 5181, 5495, 5866, 6285, 6594, 8635, 8799, 9218, 10362, 10990, 12089, 12570, 13827, 14665, 16485, 17270, 17598, 23045, 24178, 25905, 27654, 29330, 32263, 32970, 36267, 43995, 46090, 51810, 60445, 64526, 65783, 69135, 72534, 87990, 96789, 120890, 131566, 138270, 161315, 181335, 193578, 197349, 322630, 328915, 362670, 394698, 460481, 483945, 657830, 723613, 920962, 967890, 986745, 1381443, 1447226, 1973490, 2170839, 2302405, 2762886, 3618065, 4341678, 4604810, 5065291, 6907215, 7236130, 10130582, 10854195, 13814430, 15195873, 21708390, 25326455, 30391746, 50652910, 75979365, 151958730]

約数ペア:

[(1, 151958730), (2, 75979365), (3, 50652910), (5, 30391746), (6, 25326455), (7, 21708390), (10, 15195873), (11, 13814430), (14, 10854195), (15, 10130582), (21, 7236130), (22, 6907215), (30, 5065291), (33, 4604810), (35, 4341678), (42, 3618065), (55, 2762886), (66, 2302405), (70, 2170839), (77, 1973490), (105, 1447226), (110, 1381443), (154, 986745), (157, 967890), (165, 920962), (210, 723613), (231, 657830), (314, 483945), (330, 460481), (385, 394698), (419, 362670), (462, 328915), (471, 322630), (770, 197349), (785, 193578), (838, 181335), (942, 161315), (1099, 138270), (1155, 131566), (1257, 120890), (1570, 96789), (1727, 87990), (2095, 72534), (2198, 69135), (2310, 65783), (2355, 64526), (2514, 60445), (2933, 51810), (3297, 46090), (3454, 43995), (4190, 36267), (4609, 32970), (4710, 32263), (5181, 29330), (5495, 27654), (5866, 25905), (6285, 24178), (6594, 23045), (8635, 17598), (8799, 17270), (9218, 16485), (10362, 14665), (10990, 13827), (12089, 12570)]