438411510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1277752320

約数和(自身を除く): 839340810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 71, 90, 95, 114, 115, 138, 142, 157, 171, 190, 207, 213, 230, 285, 314, 342, 345, 355, 414, 426, 437, 471, 570, 639, 690, 710, 785, 855, 874, 942, 1035, 1065, 1278, 1311, 1349, 1413, 1570, 1633, 1710, 2070, 2130, 2185, 2355, 2622, 2698, 2826, 2983, 3195, 3266, 3611, 3933, 4047, 4370, 4710, 4899, 5966, 6390, 6555, 6745, 7065, 7222, 7866, 8094, 8165, 8949, 9798, 10833, 11147, 12141, 13110, 13490, 14130, 14697, 14915, 16330, 17898, 18055, 19665, 20235, 21666, 22294, 24282, 24495, 26847, 29394, 29830, 31027, 32499, 33441, 36110, 39330, 40470, 44745, 48990, 53694, 54165, 55735, 60705, 62054, 64998, 66882, 68609, 73485, 89490, 93081, 100323, 108330, 111470, 121410, 134235, 137218, 146970, 155135, 162495, 167205, 186162, 200646, 205827, 211793, 256381, 268470, 279243, 310270, 324990, 334410, 343045, 411654, 423586, 465405, 501615, 512762, 558486, 617481, 635379, 686090, 769143, 930810, 1003230, 1029135, 1058965, 1234962, 1270758, 1281905, 1396215, 1538286, 1906137, 2058270, 2117930, 2307429, 2563810, 2792430, 3087405, 3176895, 3812274, 3845715, 4614858, 4871239, 6174810, 6353790, 7691430, 9530685, 9742478, 11537145, 14613717, 19061370, 23074290, 24356195, 29227434, 43841151, 48712390, 73068585, 87682302, 146137170, 219205755, 438411510]

約数ペア:

[(1, 438411510), (2, 219205755), (3, 146137170), (5, 87682302), (6, 73068585), (9, 48712390), (10, 43841151), (15, 29227434), (18, 24356195), (19, 23074290), (23, 19061370), (30, 14613717), (38, 11537145), (45, 9742478), (46, 9530685), (57, 7691430), (69, 6353790), (71, 6174810), (90, 4871239), (95, 4614858), (114, 3845715), (115, 3812274), (138, 3176895), (142, 3087405), (157, 2792430), (171, 2563810), (190, 2307429), (207, 2117930), (213, 2058270), (230, 1906137), (285, 1538286), (314, 1396215), (342, 1281905), (345, 1270758), (355, 1234962), (414, 1058965), (426, 1029135), (437, 1003230), (471, 930810), (570, 769143), (639, 686090), (690, 635379), (710, 617481), (785, 558486), (855, 512762), (874, 501615), (942, 465405), (1035, 423586), (1065, 411654), (1278, 343045), (1311, 334410), (1349, 324990), (1413, 310270), (1570, 279243), (1633, 268470), (1710, 256381), (2070, 211793), (2130, 205827), (2185, 200646), (2355, 186162), (2622, 167205), (2698, 162495), (2826, 155135), (2983, 146970), (3195, 137218), (3266, 134235), (3611, 121410), (3933, 111470), (4047, 108330), (4370, 100323), (4710, 93081), (4899, 89490), (5966, 73485), (6390, 68609), (6555, 66882), (6745, 64998), (7065, 62054), (7222, 60705), (7866, 55735), (8094, 54165), (8165, 53694), (8949, 48990), (9798, 44745), (10833, 40470), (11147, 39330), (12141, 36110), (13110, 33441), (13490, 32499), (14130, 31027), (14697, 29830), (14915, 29394), (16330, 26847), (17898, 24495), (18055, 24282), (19665, 22294), (20235, 21666)]