248701260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 736646400

約数和(自身を除く): 487945140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 269, 285, 380, 538, 570, 807, 811, 1076, 1140, 1345, 1614, 1622, 2433, 2690, 3228, 3244, 4035, 4055, 4866, 5111, 5380, 8070, 8110, 9732, 10222, 12165, 15333, 15409, 16140, 16220, 20444, 24330, 25555, 30666, 30818, 46227, 48660, 51110, 61332, 61636, 76665, 77045, 92454, 102220, 153330, 154090, 184908, 218159, 231135, 306660, 308180, 436318, 462270, 654477, 872636, 924540, 1090795, 1308954, 2181590, 2617908, 3272385, 4145021, 4363180, 6544770, 8290042, 12435063, 13089540, 16580084, 20725105, 24870126, 41450210, 49740252, 62175315, 82900420, 124350630, 248701260]

約数ペア:

[(1, 248701260), (2, 124350630), (3, 82900420), (4, 62175315), (5, 49740252), (6, 41450210), (10, 24870126), (12, 20725105), (15, 16580084), (19, 13089540), (20, 12435063), (30, 8290042), (38, 6544770), (57, 4363180), (60, 4145021), (76, 3272385), (95, 2617908), (114, 2181590), (190, 1308954), (228, 1090795), (269, 924540), (285, 872636), (380, 654477), (538, 462270), (570, 436318), (807, 308180), (811, 306660), (1076, 231135), (1140, 218159), (1345, 184908), (1614, 154090), (1622, 153330), (2433, 102220), (2690, 92454), (3228, 77045), (3244, 76665), (4035, 61636), (4055, 61332), (4866, 51110), (5111, 48660), (5380, 46227), (8070, 30818), (8110, 30666), (9732, 25555), (10222, 24330), (12165, 20444), (15333, 16220), (15409, 16140)]