623804940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10220

約数の個数: 144

約数和(自身を含む): 2131024896

約数和(自身を除く): 1507219956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10163, 10230, 12276, 15345, 20326, 20460, 30489, 30690, 40652, 50815, 60978, 61380, 91467, 101630, 111793, 121956, 152445, 182934, 203260, 223586, 304890, 315053, 335379, 365868, 447172, 457335, 558965, 609780, 630106, 670758, 914670, 945159, 1006137, 1117930, 1260212, 1341516, 1575265, 1676895, 1829340, 1890318, 2012274, 2235860, 2835477, 3150530, 3353790, 3465583, 3780636, 4024548, 4725795, 5030685, 5670954, 6301060, 6707580, 6931166, 9451590, 10061370, 10396749, 11341908, 13862332, 14177385, 17327915, 18903180, 20122740, 20793498, 28354770, 31190247, 34655830, 41586996, 51983745, 56709540, 62380494, 69311660, 103967490, 124760988, 155951235, 207934980, 311902470, 623804940]

約数ペア:

[(1, 623804940), (2, 311902470), (3, 207934980), (4, 155951235), (5, 124760988), (6, 103967490), (9, 69311660), (10, 62380494), (11, 56709540), (12, 51983745), (15, 41586996), (18, 34655830), (20, 31190247), (22, 28354770), (30, 20793498), (31, 20122740), (33, 18903180), (36, 17327915), (44, 14177385), (45, 13862332), (55, 11341908), (60, 10396749), (62, 10061370), (66, 9451590), (90, 6931166), (93, 6707580), (99, 6301060), (110, 5670954), (124, 5030685), (132, 4725795), (155, 4024548), (165, 3780636), (180, 3465583), (186, 3353790), (198, 3150530), (220, 2835477), (279, 2235860), (310, 2012274), (330, 1890318), (341, 1829340), (372, 1676895), (396, 1575265), (465, 1341516), (495, 1260212), (558, 1117930), (620, 1006137), (660, 945159), (682, 914670), (930, 670758), (990, 630106), (1023, 609780), (1116, 558965), (1364, 457335), (1395, 447172), (1705, 365868), (1860, 335379), (1980, 315053), (2046, 304890), (2790, 223586), (3069, 203260), (3410, 182934), (4092, 152445), (5115, 121956), (5580, 111793), (6138, 101630), (6820, 91467), (10163, 61380), (10230, 60978), (12276, 50815), (15345, 40652), (20326, 30690), (20460, 30489)]