342779760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25057}}^1$

素因数の和:25095

約数の個数: 120

約数和(自身を含む): 1211804880

約数和(自身を除く): 869025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 25057, 50114, 75171, 100228, 125285, 150342, 200456, 225513, 250570, 300684, 375855, 400912, 451026, 476083, 501140, 601368, 751710, 902052, 952166, 1002280, 1127565, 1202736, 1428249, 1503420, 1804104, 1904332, 2004560, 2255130, 2380415, 2856498, 3006840, 3608208, 3808664, 4284747, 4510260, 4760830, 5712996, 6013680, 7141245, 7617328, 8569494, 9020520, 9521660, 11425992, 14282490, 17138988, 18041040, 19043320, 21423735, 22851984, 28564980, 34277976, 38086640, 42847470, 57129960, 68555952, 85694940, 114259920, 171389880, 342779760]

約数ペア:

[(1, 342779760), (2, 171389880), (3, 114259920), (4, 85694940), (5, 68555952), (6, 57129960), (8, 42847470), (9, 38086640), (10, 34277976), (12, 28564980), (15, 22851984), (16, 21423735), (18, 19043320), (19, 18041040), (20, 17138988), (24, 14282490), (30, 11425992), (36, 9521660), (38, 9020520), (40, 8569494), (45, 7617328), (48, 7141245), (57, 6013680), (60, 5712996), (72, 4760830), (76, 4510260), (80, 4284747), (90, 3808664), (95, 3608208), (114, 3006840), (120, 2856498), (144, 2380415), (152, 2255130), (171, 2004560), (180, 1904332), (190, 1804104), (228, 1503420), (240, 1428249), (285, 1202736), (304, 1127565), (342, 1002280), (360, 952166), (380, 902052), (456, 751710), (570, 601368), (684, 501140), (720, 476083), (760, 451026), (855, 400912), (912, 375855), (1140, 300684), (1368, 250570), (1520, 225513), (1710, 200456), (2280, 150342), (2736, 125285), (3420, 100228), (4560, 75171), (6840, 50114), (13680, 25057)]