250775460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 849542400

約数和(自身を除く): 598766940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 257, 260, 270, 278, 351, 390, 417, 468, 514, 540, 556, 585, 695, 702, 771, 780, 834, 1028, 1170, 1251, 1285, 1390, 1404, 1542, 1668, 1755, 1807, 2085, 2313, 2340, 2502, 2570, 2780, 3084, 3341, 3510, 3614, 3753, 3855, 4170, 4626, 5004, 5140, 5421, 6255, 6682, 6939, 7020, 7228, 7506, 7710, 8340, 9035, 9252, 10023, 10842, 11565, 12510, 13364, 13878, 15012, 15420, 16263, 16705, 18070, 18765, 20046, 21684, 23130, 25020, 27105, 27756, 30069, 32526, 33410, 34695, 35723, 36140, 37530, 40092, 46260, 48789, 50115, 54210, 60138, 65052, 66820, 69390, 71446, 75060, 81315, 90207, 97578, 100230, 107169, 108420, 120276, 138780, 142892, 150345, 162630, 178615, 180414, 195156, 200460, 214338, 243945, 300690, 321507, 325260, 357230, 360828, 428676, 451035, 464399, 487890, 535845, 601380, 643014, 714460, 902070, 928798, 964521, 975780, 1071690, 1286028, 1393197, 1607535, 1804140, 1857596, 1929042, 2143380, 2321995, 2786394, 3215070, 3858084, 4179591, 4643990, 4822605, 5572788, 6430140, 6965985, 8359182, 9287980, 9645210, 12538773, 13931970, 16718364, 19290420, 20897955, 25077546, 27863940, 41795910, 50155092, 62693865, 83591820, 125387730, 250775460]

約数ペア:

[(1, 250775460), (2, 125387730), (3, 83591820), (4, 62693865), (5, 50155092), (6, 41795910), (9, 27863940), (10, 25077546), (12, 20897955), (13, 19290420), (15, 16718364), (18, 13931970), (20, 12538773), (26, 9645210), (27, 9287980), (30, 8359182), (36, 6965985), (39, 6430140), (45, 5572788), (52, 4822605), (54, 4643990), (60, 4179591), (65, 3858084), (78, 3215070), (90, 2786394), (108, 2321995), (117, 2143380), (130, 1929042), (135, 1857596), (139, 1804140), (156, 1607535), (180, 1393197), (195, 1286028), (234, 1071690), (257, 975780), (260, 964521), (270, 928798), (278, 902070), (351, 714460), (390, 643014), (417, 601380), (468, 535845), (514, 487890), (540, 464399), (556, 451035), (585, 428676), (695, 360828), (702, 357230), (771, 325260), (780, 321507), (834, 300690), (1028, 243945), (1170, 214338), (1251, 200460), (1285, 195156), (1390, 180414), (1404, 178615), (1542, 162630), (1668, 150345), (1755, 142892), (1807, 138780), (2085, 120276), (2313, 108420), (2340, 107169), (2502, 100230), (2570, 97578), (2780, 90207), (3084, 81315), (3341, 75060), (3510, 71446), (3614, 69390), (3753, 66820), (3855, 65052), (4170, 60138), (4626, 54210), (5004, 50115), (5140, 48789), (5421, 46260), (6255, 40092), (6682, 37530), (6939, 36140), (7020, 35723), (7228, 34695), (7506, 33410), (7710, 32526), (8340, 30069), (9035, 27756), (9252, 27105), (10023, 25020), (10842, 23130), (11565, 21684), (12510, 20046), (13364, 18765), (13878, 18070), (15012, 16705), (15420, 16263)]