537483780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6890

約数の個数: 144

約数和(自身を含む): 1791054720

約数和(自身を除く): 1253570940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 6833, 7866, 8740, 13110, 13666, 15732, 19665, 20499, 26220, 27332, 34165, 39330, 40998, 61497, 68330, 78660, 81996, 102495, 122994, 129827, 136660, 157159, 204990, 245988, 259654, 307485, 314318, 389481, 409980, 471477, 519308, 614970, 628636, 649135, 778962, 785795, 942954, 1168443, 1229940, 1298270, 1414431, 1557924, 1571590, 1885908, 1947405, 2336886, 2357385, 2596540, 2828862, 2986021, 3143180, 3894810, 4673772, 4714770, 5657724, 5842215, 5972042, 7072155, 7789620, 8958063, 9429540, 11684430, 11944084, 14144310, 14930105, 17916126, 23368860, 26874189, 28288620, 29860210, 35832252, 44790315, 53748378, 59720420, 89580630, 107496756, 134370945, 179161260, 268741890, 537483780]

約数ペア:

[(1, 537483780), (2, 268741890), (3, 179161260), (4, 134370945), (5, 107496756), (6, 89580630), (9, 59720420), (10, 53748378), (12, 44790315), (15, 35832252), (18, 29860210), (19, 28288620), (20, 26874189), (23, 23368860), (30, 17916126), (36, 14930105), (38, 14144310), (45, 11944084), (46, 11684430), (57, 9429540), (60, 8958063), (69, 7789620), (76, 7072155), (90, 5972042), (92, 5842215), (95, 5657724), (114, 4714770), (115, 4673772), (138, 3894810), (171, 3143180), (180, 2986021), (190, 2828862), (207, 2596540), (228, 2357385), (230, 2336886), (276, 1947405), (285, 1885908), (342, 1571590), (345, 1557924), (380, 1414431), (414, 1298270), (437, 1229940), (460, 1168443), (570, 942954), (684, 785795), (690, 778962), (828, 649135), (855, 628636), (874, 614970), (1035, 519308), (1140, 471477), (1311, 409980), (1380, 389481), (1710, 314318), (1748, 307485), (2070, 259654), (2185, 245988), (2622, 204990), (3420, 157159), (3933, 136660), (4140, 129827), (4370, 122994), (5244, 102495), (6555, 81996), (6833, 78660), (7866, 68330), (8740, 61497), (13110, 40998), (13666, 39330), (15732, 34165), (19665, 27332), (20499, 26220)]