161362530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 501811200

約数和(自身を除く): 340448670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 149, 162, 189, 191, 210, 270, 298, 315, 378, 382, 405, 447, 567, 573, 630, 745, 810, 894, 945, 955, 1043, 1134, 1146, 1337, 1341, 1490, 1719, 1890, 1910, 2086, 2235, 2674, 2682, 2835, 2865, 3129, 3438, 4011, 4023, 4470, 5157, 5215, 5670, 5730, 6258, 6685, 6705, 8022, 8046, 8595, 9387, 10314, 10430, 12033, 12069, 13370, 13410, 15471, 15645, 17190, 18774, 20055, 20115, 24066, 24138, 25785, 28161, 28459, 30942, 31290, 36099, 40110, 40230, 46935, 51570, 56322, 56918, 60165, 60345, 72198, 77355, 84483, 85377, 93870, 108297, 120330, 120690, 140805, 142295, 154710, 168966, 170754, 180495, 199213, 216594, 256131, 281610, 284590, 360990, 398426, 422415, 426885, 512262, 541485, 597639, 768393, 844830, 853770, 996065, 1082970, 1195278, 1280655, 1536786, 1792917, 1992130, 2305179, 2561310, 2988195, 3585834, 3841965, 4610358, 5378751, 5976390, 7683930, 8964585, 10757502, 11525895, 16136253, 17929170, 23051790, 26893755, 32272506, 53787510, 80681265, 161362530]

約数ペア:

[(1, 161362530), (2, 80681265), (3, 53787510), (5, 32272506), (6, 26893755), (7, 23051790), (9, 17929170), (10, 16136253), (14, 11525895), (15, 10757502), (18, 8964585), (21, 7683930), (27, 5976390), (30, 5378751), (35, 4610358), (42, 3841965), (45, 3585834), (54, 2988195), (63, 2561310), (70, 2305179), (81, 1992130), (90, 1792917), (105, 1536786), (126, 1280655), (135, 1195278), (149, 1082970), (162, 996065), (189, 853770), (191, 844830), (210, 768393), (270, 597639), (298, 541485), (315, 512262), (378, 426885), (382, 422415), (405, 398426), (447, 360990), (567, 284590), (573, 281610), (630, 256131), (745, 216594), (810, 199213), (894, 180495), (945, 170754), (955, 168966), (1043, 154710), (1134, 142295), (1146, 140805), (1337, 120690), (1341, 120330), (1490, 108297), (1719, 93870), (1890, 85377), (1910, 84483), (2086, 77355), (2235, 72198), (2674, 60345), (2682, 60165), (2835, 56918), (2865, 56322), (3129, 51570), (3438, 46935), (4011, 40230), (4023, 40110), (4470, 36099), (5157, 31290), (5215, 30942), (5670, 28459), (5730, 28161), (6258, 25785), (6685, 24138), (6705, 24066), (8022, 20115), (8046, 20055), (8595, 18774), (9387, 17190), (10314, 15645), (10430, 15471), (12033, 13410), (12069, 13370)]