284153940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{10739}}^1$

素因数の和:10771

約数の個数: 144

約数和(自身を含む): 1028462400

約数和(自身を除く): 744308460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 10739, 13230, 21478, 26460, 32217, 42956, 53695, 64434, 75173, 96651, 107390, 128868, 150346, 161085, 193302, 214780, 225519, 289953, 300692, 322170, 375865, 386604, 451038, 483255, 526211, 579906, 644340, 676557, 751730, 902076, 966510, 1052422, 1127595, 1159812, 1353114, 1449765, 1503460, 1578633, 1933020, 2029671, 2104844, 2255190, 2631055, 2706228, 2899530, 3157266, 3382785, 4059342, 4510380, 4735899, 5262110, 5799060, 6314532, 6765570, 7893165, 8118684, 9471798, 10148355, 10524220, 13531140, 14207697, 15786330, 18943596, 20296710, 23679495, 28415394, 31572660, 40593420, 47358990, 56830788, 71038485, 94717980, 142076970, 284153940]

約数ペア:

[(1, 284153940), (2, 142076970), (3, 94717980), (4, 71038485), (5, 56830788), (6, 47358990), (7, 40593420), (9, 31572660), (10, 28415394), (12, 23679495), (14, 20296710), (15, 18943596), (18, 15786330), (20, 14207697), (21, 13531140), (27, 10524220), (28, 10148355), (30, 9471798), (35, 8118684), (36, 7893165), (42, 6765570), (45, 6314532), (49, 5799060), (54, 5262110), (60, 4735899), (63, 4510380), (70, 4059342), (84, 3382785), (90, 3157266), (98, 2899530), (105, 2706228), (108, 2631055), (126, 2255190), (135, 2104844), (140, 2029671), (147, 1933020), (180, 1578633), (189, 1503460), (196, 1449765), (210, 1353114), (245, 1159812), (252, 1127595), (270, 1052422), (294, 966510), (315, 902076), (378, 751730), (420, 676557), (441, 644340), (490, 579906), (540, 526211), (588, 483255), (630, 451038), (735, 386604), (756, 375865), (882, 322170), (945, 300692), (980, 289953), (1260, 225519), (1323, 214780), (1470, 193302), (1764, 161085), (1890, 150346), (2205, 128868), (2646, 107390), (2940, 96651), (3780, 75173), (4410, 64434), (5292, 53695), (6615, 42956), (8820, 32217), (10739, 26460), (13230, 21478)]