331378650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 937216800

約数和(自身を除く): 605838150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 67, 75, 87, 90, 134, 145, 150, 174, 201, 225, 261, 290, 335, 379, 402, 435, 450, 522, 603, 670, 725, 758, 870, 1005, 1137, 1206, 1305, 1450, 1675, 1895, 1943, 2010, 2175, 2274, 2610, 3015, 3350, 3411, 3790, 3886, 4350, 5025, 5685, 5829, 6030, 6525, 6822, 9475, 9715, 10050, 10991, 11370, 11658, 13050, 15075, 17055, 17487, 18950, 19430, 21982, 25393, 28425, 29145, 30150, 32973, 34110, 34974, 48575, 50786, 54955, 56850, 58290, 65946, 76179, 85275, 87435, 97150, 98919, 109910, 126965, 145725, 152358, 164865, 170550, 174870, 197838, 228537, 253930, 274775, 291450, 329730, 380895, 437175, 457074, 494595, 549550, 634825, 736397, 761790, 824325, 874350, 989190, 1142685, 1269650, 1472794, 1648650, 1904475, 2209191, 2285370, 2472975, 3681985, 3808950, 4418382, 4945950, 5713425, 6627573, 7363970, 11045955, 11426850, 13255146, 18409925, 22091910, 33137865, 36819850, 55229775, 66275730, 110459550, 165689325, 331378650]

約数ペア:

[(1, 331378650), (2, 165689325), (3, 110459550), (5, 66275730), (6, 55229775), (9, 36819850), (10, 33137865), (15, 22091910), (18, 18409925), (25, 13255146), (29, 11426850), (30, 11045955), (45, 7363970), (50, 6627573), (58, 5713425), (67, 4945950), (75, 4418382), (87, 3808950), (90, 3681985), (134, 2472975), (145, 2285370), (150, 2209191), (174, 1904475), (201, 1648650), (225, 1472794), (261, 1269650), (290, 1142685), (335, 989190), (379, 874350), (402, 824325), (435, 761790), (450, 736397), (522, 634825), (603, 549550), (670, 494595), (725, 457074), (758, 437175), (870, 380895), (1005, 329730), (1137, 291450), (1206, 274775), (1305, 253930), (1450, 228537), (1675, 197838), (1895, 174870), (1943, 170550), (2010, 164865), (2175, 152358), (2274, 145725), (2610, 126965), (3015, 109910), (3350, 98919), (3411, 97150), (3790, 87435), (3886, 85275), (4350, 76179), (5025, 65946), (5685, 58290), (5829, 56850), (6030, 54955), (6525, 50786), (6822, 48575), (9475, 34974), (9715, 34110), (10050, 32973), (10991, 30150), (11370, 29145), (11658, 28425), (13050, 25393), (15075, 21982), (17055, 19430), (17487, 18950)]