157769100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 514967040

約数和(自身を除く): 357197940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 426, 450, 540, 639, 675, 710, 823, 852, 900, 1065, 1278, 1350, 1420, 1646, 1775, 1917, 2130, 2469, 2556, 2700, 3195, 3292, 3550, 3834, 4115, 4260, 4938, 5325, 6390, 7100, 7407, 7668, 8230, 9585, 9876, 10650, 12345, 12780, 14814, 15975, 16460, 19170, 20575, 21300, 22221, 24690, 29628, 31950, 37035, 38340, 41150, 44442, 47925, 49380, 58433, 61725, 63900, 74070, 82300, 88884, 95850, 111105, 116866, 123450, 148140, 175299, 185175, 191700, 222210, 233732, 246900, 292165, 350598, 370350, 444420, 525897, 555525, 584330, 701196, 740700, 876495, 1051794, 1111050, 1168660, 1460825, 1577691, 1752990, 2103588, 2222100, 2629485, 2921650, 3155382, 3505980, 4382475, 5258970, 5843300, 6310764, 7888455, 8764950, 10517940, 13147425, 15776910, 17529900, 26294850, 31553820, 39442275, 52589700, 78884550, 157769100]

約数ペア:

[(1, 157769100), (2, 78884550), (3, 52589700), (4, 39442275), (5, 31553820), (6, 26294850), (9, 17529900), (10, 15776910), (12, 13147425), (15, 10517940), (18, 8764950), (20, 7888455), (25, 6310764), (27, 5843300), (30, 5258970), (36, 4382475), (45, 3505980), (50, 3155382), (54, 2921650), (60, 2629485), (71, 2222100), (75, 2103588), (90, 1752990), (100, 1577691), (108, 1460825), (135, 1168660), (142, 1111050), (150, 1051794), (180, 876495), (213, 740700), (225, 701196), (270, 584330), (284, 555525), (300, 525897), (355, 444420), (426, 370350), (450, 350598), (540, 292165), (639, 246900), (675, 233732), (710, 222210), (823, 191700), (852, 185175), (900, 175299), (1065, 148140), (1278, 123450), (1350, 116866), (1420, 111105), (1646, 95850), (1775, 88884), (1917, 82300), (2130, 74070), (2469, 63900), (2556, 61725), (2700, 58433), (3195, 49380), (3292, 47925), (3550, 44442), (3834, 41150), (4115, 38340), (4260, 37035), (4938, 31950), (5325, 29628), (6390, 24690), (7100, 22221), (7407, 21300), (7668, 20575), (8230, 19170), (9585, 16460), (9876, 15975), (10650, 14814), (12345, 12780)]