395307360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39217}}^1$

素因数の和:39245

約数の個数: 144

約数和(自身を含む): 1541738016

約数和(自身を除く): 1146430656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39217, 78434, 117651, 156868, 196085, 235302, 274519, 313736, 352953, 392170, 470604, 549038, 588255, 627472, 705906, 784340, 823557, 941208, 1098076, 1176510, 1254944, 1372595, 1411812, 1568680, 1647114, 1764765, 1882416, 2196152, 2353020, 2470671, 2745190, 2823624, 3137360, 3294228, 3529530, 3764832, 4117785, 4392304, 4706040, 4941342, 5490380, 5647248, 6274720, 6588456, 7059060, 8235570, 8784608, 9412080, 9882684, 10980760, 11294496, 12353355, 13176912, 14118120, 16471140, 18824160, 19765368, 21961520, 24706710, 26353824, 28236240, 32942280, 39530736, 43923040, 49413420, 56472480, 65884560, 79061472, 98826840, 131769120, 197653680, 395307360]

約数ペア:

[(1, 395307360), (2, 197653680), (3, 131769120), (4, 98826840), (5, 79061472), (6, 65884560), (7, 56472480), (8, 49413420), (9, 43923040), (10, 39530736), (12, 32942280), (14, 28236240), (15, 26353824), (16, 24706710), (18, 21961520), (20, 19765368), (21, 18824160), (24, 16471140), (28, 14118120), (30, 13176912), (32, 12353355), (35, 11294496), (36, 10980760), (40, 9882684), (42, 9412080), (45, 8784608), (48, 8235570), (56, 7059060), (60, 6588456), (63, 6274720), (70, 5647248), (72, 5490380), (80, 4941342), (84, 4706040), (90, 4392304), (96, 4117785), (105, 3764832), (112, 3529530), (120, 3294228), (126, 3137360), (140, 2823624), (144, 2745190), (160, 2470671), (168, 2353020), (180, 2196152), (210, 1882416), (224, 1764765), (240, 1647114), (252, 1568680), (280, 1411812), (288, 1372595), (315, 1254944), (336, 1176510), (360, 1098076), (420, 941208), (480, 823557), (504, 784340), (560, 705906), (630, 627472), (672, 588255), (720, 549038), (840, 470604), (1008, 392170), (1120, 352953), (1260, 313736), (1440, 274519), (1680, 235302), (2016, 196085), (2520, 156868), (3360, 117651), (5040, 78434), (10080, 39217)]