149928660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 522902016

約数和(自身を除く): 372973356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 257, 315, 420, 463, 514, 630, 771, 926, 1028, 1260, 1285, 1389, 1542, 1799, 1852, 2313, 2315, 2570, 2778, 3084, 3241, 3598, 3855, 4167, 4626, 4630, 5140, 5397, 5556, 6482, 6945, 7196, 7710, 8334, 8995, 9252, 9260, 9723, 10794, 11565, 12964, 13890, 15420, 16191, 16205, 16668, 17990, 19446, 20835, 21588, 23130, 26985, 27780, 29169, 32382, 32410, 35980, 38892, 41670, 46260, 48615, 53970, 58338, 64764, 64820, 80955, 83340, 97230, 107940, 116676, 118991, 145845, 161910, 194460, 237982, 291690, 323820, 356973, 475964, 583380, 594955, 713946, 832937, 1070919, 1189910, 1427892, 1665874, 1784865, 2141838, 2379820, 2498811, 3331748, 3569730, 4164685, 4283676, 4997622, 5354595, 7139460, 7496433, 8329370, 9995244, 10709190, 12494055, 14992866, 16658740, 21418380, 24988110, 29985732, 37482165, 49976220, 74964330, 149928660]

約数ペア:

[(1, 149928660), (2, 74964330), (3, 49976220), (4, 37482165), (5, 29985732), (6, 24988110), (7, 21418380), (9, 16658740), (10, 14992866), (12, 12494055), (14, 10709190), (15, 9995244), (18, 8329370), (20, 7496433), (21, 7139460), (28, 5354595), (30, 4997622), (35, 4283676), (36, 4164685), (42, 3569730), (45, 3331748), (60, 2498811), (63, 2379820), (70, 2141838), (84, 1784865), (90, 1665874), (105, 1427892), (126, 1189910), (140, 1070919), (180, 832937), (210, 713946), (252, 594955), (257, 583380), (315, 475964), (420, 356973), (463, 323820), (514, 291690), (630, 237982), (771, 194460), (926, 161910), (1028, 145845), (1260, 118991), (1285, 116676), (1389, 107940), (1542, 97230), (1799, 83340), (1852, 80955), (2313, 64820), (2315, 64764), (2570, 58338), (2778, 53970), (3084, 48615), (3241, 46260), (3598, 41670), (3855, 38892), (4167, 35980), (4626, 32410), (4630, 32382), (5140, 29169), (5397, 27780), (5556, 26985), (6482, 23130), (6945, 21588), (7196, 20835), (7710, 19446), (8334, 17990), (8995, 16668), (9252, 16205), (9260, 16191), (9723, 15420), (10794, 13890), (11565, 12964)]