230467020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 763386624

約数和(自身を除く): 532919604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 571, 620, 651, 868, 930, 961, 1085, 1142, 1302, 1713, 1860, 1922, 2170, 2284, 2604, 2855, 2883, 3255, 3426, 3844, 3997, 4340, 4805, 5710, 5766, 6510, 6727, 6852, 7994, 8565, 9610, 11420, 11532, 11991, 13020, 13454, 14415, 15988, 17130, 17701, 19220, 19985, 20181, 23982, 26908, 28830, 33635, 34260, 35402, 39970, 40362, 47964, 53103, 57660, 59955, 67270, 70804, 79940, 80724, 88505, 100905, 106206, 119910, 123907, 134540, 177010, 201810, 212412, 239820, 247814, 265515, 354020, 371721, 403620, 495628, 531030, 548731, 619535, 743442, 1062060, 1097462, 1239070, 1486884, 1646193, 1858605, 2194924, 2478140, 2743655, 3292386, 3717210, 3841117, 5487310, 6584772, 7434420, 7682234, 8230965, 10974620, 11523351, 15364468, 16461930, 19205585, 23046702, 32923860, 38411170, 46093404, 57616755, 76822340, 115233510, 230467020]

約数ペア:

[(1, 230467020), (2, 115233510), (3, 76822340), (4, 57616755), (5, 46093404), (6, 38411170), (7, 32923860), (10, 23046702), (12, 19205585), (14, 16461930), (15, 15364468), (20, 11523351), (21, 10974620), (28, 8230965), (30, 7682234), (31, 7434420), (35, 6584772), (42, 5487310), (60, 3841117), (62, 3717210), (70, 3292386), (84, 2743655), (93, 2478140), (105, 2194924), (124, 1858605), (140, 1646193), (155, 1486884), (186, 1239070), (210, 1097462), (217, 1062060), (310, 743442), (372, 619535), (420, 548731), (434, 531030), (465, 495628), (571, 403620), (620, 371721), (651, 354020), (868, 265515), (930, 247814), (961, 239820), (1085, 212412), (1142, 201810), (1302, 177010), (1713, 134540), (1860, 123907), (1922, 119910), (2170, 106206), (2284, 100905), (2604, 88505), (2855, 80724), (2883, 79940), (3255, 70804), (3426, 67270), (3844, 59955), (3997, 57660), (4340, 53103), (4805, 47964), (5710, 40362), (5766, 39970), (6510, 35402), (6727, 34260), (6852, 33635), (7994, 28830), (8565, 26908), (9610, 23982), (11420, 20181), (11532, 19985), (11991, 19220), (13020, 17701), (13454, 17130), (14415, 15988)]