267128550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 819947520

約数和(自身を除く): 552818970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 90, 93, 117, 130, 135, 150, 155, 186, 195, 225, 234, 270, 279, 310, 325, 351, 390, 403, 450, 465, 491, 558, 585, 650, 675, 702, 775, 806, 837, 930, 975, 982, 1170, 1209, 1350, 1395, 1473, 1550, 1674, 1755, 1950, 2015, 2325, 2418, 2455, 2790, 2925, 2946, 3510, 3627, 4030, 4185, 4419, 4650, 4910, 5850, 6045, 6383, 6975, 7254, 7365, 8370, 8775, 8838, 10075, 10881, 12090, 12275, 12766, 13257, 13950, 14730, 15221, 17550, 18135, 19149, 20150, 20925, 21762, 22095, 24550, 26514, 30225, 30442, 31915, 36270, 36825, 38298, 41850, 44190, 45663, 54405, 57447, 60450, 63830, 66285, 73650, 76105, 90675, 91326, 95745, 108810, 110475, 114894, 132570, 136989, 152210, 159575, 172341, 181350, 191490, 197873, 220950, 228315, 272025, 273978, 287235, 319150, 331425, 344682, 380525, 395746, 410967, 456630, 478725, 544050, 574470, 593619, 662850, 684945, 761050, 821934, 861705, 957450, 989365, 1141575, 1187238, 1369890, 1436175, 1723410, 1780857, 1978730, 2054835, 2283150, 2872350, 2968095, 3424725, 3561714, 4109670, 4308525, 4946825, 5342571, 5936190, 6849450, 8617050, 8904285, 9893650, 10274175, 10685142, 14840475, 17808570, 20548350, 26712855, 29680950, 44521425, 53425710, 89042850, 133564275, 267128550]

約数ペア:

[(1, 267128550), (2, 133564275), (3, 89042850), (5, 53425710), (6, 44521425), (9, 29680950), (10, 26712855), (13, 20548350), (15, 17808570), (18, 14840475), (25, 10685142), (26, 10274175), (27, 9893650), (30, 8904285), (31, 8617050), (39, 6849450), (45, 5936190), (50, 5342571), (54, 4946825), (62, 4308525), (65, 4109670), (75, 3561714), (78, 3424725), (90, 2968095), (93, 2872350), (117, 2283150), (130, 2054835), (135, 1978730), (150, 1780857), (155, 1723410), (186, 1436175), (195, 1369890), (225, 1187238), (234, 1141575), (270, 989365), (279, 957450), (310, 861705), (325, 821934), (351, 761050), (390, 684945), (403, 662850), (450, 593619), (465, 574470), (491, 544050), (558, 478725), (585, 456630), (650, 410967), (675, 395746), (702, 380525), (775, 344682), (806, 331425), (837, 319150), (930, 287235), (975, 273978), (982, 272025), (1170, 228315), (1209, 220950), (1350, 197873), (1395, 191490), (1473, 181350), (1550, 172341), (1674, 159575), (1755, 152210), (1950, 136989), (2015, 132570), (2325, 114894), (2418, 110475), (2455, 108810), (2790, 95745), (2925, 91326), (2946, 90675), (3510, 76105), (3627, 73650), (4030, 66285), (4185, 63830), (4419, 60450), (4650, 57447), (4910, 54405), (5850, 45663), (6045, 44190), (6383, 41850), (6975, 38298), (7254, 36825), (7365, 36270), (8370, 31915), (8775, 30442), (8838, 30225), (10075, 26514), (10881, 24550), (12090, 22095), (12275, 21762), (12766, 20925), (13257, 20150), (13950, 19149), (14730, 18135), (15221, 17550)]